Plane Vectors in a Fixed Basis
This batch has passed Schema, deduplication, source-snapshot, and independent-answer recomputation checks; it is still not marked as human-reviewed.
This question bank has corresponding bilingual step-by-step derivations. Source candidate and English ai_candidate states are retained. AI review, finite computation and Lean formal proof are labelled separately.
batch-20261003-advance-20261004-r05-vector-foundations · 2026-10-03 · 100 questions
This English edition is an AI candidate and does not yet have an OCME Atlas (GPT-6) Twin closure receipt.
1. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(0, 0) and v=(0, 0). Compute the exact components of u+v.
View answer and explanation
(0, 0)
Apply addition componentwise to obtain (0, 0). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
2. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(-11, -1) and v=(11, -2). Compute the exact components of u+v.
View answer and explanation
(0, -3)
Apply addition componentwise to obtain (0, -3). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
3. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(-10, 0) and v=(10, -1). Compute the exact components of u+v.
View answer and explanation
(0, -1)
Apply addition componentwise to obtain (0, -1). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
4. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(-9, 1) and v=(9, 0). Compute the exact components of u+v.
View answer and explanation
(0, 1)
Apply addition componentwise to obtain (0, 1). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
5. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(-8, 2) and v=(8, 1). Compute the exact components of u+v.
View answer and explanation
(0, 3)
Apply addition componentwise to obtain (0, 3). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
6. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(-7, -2) and v=(7, 2). Compute the exact components of u+v.
View answer and explanation
(0, 0)
Apply addition componentwise to obtain (0, 0). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
7. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(-6, -1) and v=(6, 3). Compute the exact components of u+v.
View answer and explanation
(0, 2)
Apply addition componentwise to obtain (0, 2). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
8. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(-5, 0) and v=(5, -3). Compute the exact components of u+v.
View answer and explanation
(0, -3)
Apply addition componentwise to obtain (0, -3). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
9. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(-4, 1) and v=(4, -2). Compute the exact components of u+v.
View answer and explanation
(0, -1)
Apply addition componentwise to obtain (0, -1). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
10. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(-3, 2) and v=(3, -1). Compute the exact components of u+v.
View answer and explanation
(0, 1)
Apply addition componentwise to obtain (0, 1). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
11. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(-2, -2) and v=(2, 0). Compute the exact components of u+v.
View answer and explanation
(0, -2)
Apply addition componentwise to obtain (0, -2). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
12. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(-1, -1) and v=(1, 1). Compute the exact components of u+v.
View answer and explanation
(0, 0)
Apply addition componentwise to obtain (0, 0). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
13. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(0, 0) and v=(0, 2). Compute the exact components of u+v.
View answer and explanation
(0, 2)
Apply addition componentwise to obtain (0, 2). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
14. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(1, 1) and v=(-1, 3). Compute the exact components of u+v.
View answer and explanation
(0, 4)
Apply addition componentwise to obtain (0, 4). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
15. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(2, 2) and v=(-2, -3). Compute the exact components of u+v.
View answer and explanation
(0, -1)
Apply addition componentwise to obtain (0, -1). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
16. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(3, -2) and v=(-3, -2). Compute the exact components of u+v.
View answer and explanation
(0, -4)
Apply addition componentwise to obtain (0, -4). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
17. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(4, -1) and v=(-4, -1). Compute the exact components of u+v.
View answer and explanation
(0, -2)
Apply addition componentwise to obtain (0, -2). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
18. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(5, 0) and v=(-5, 0). Compute the exact components of u+v.
View answer and explanation
(0, 0)
Apply addition componentwise to obtain (0, 0). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
19. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(6, 1) and v=(-6, 1). Compute the exact components of u+v.
View answer and explanation
(0, 2)
Apply addition componentwise to obtain (0, 2). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
20. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(7, 2) and v=(-7, 2). Compute the exact components of u+v.
View answer and explanation
(0, 4)
Apply addition componentwise to obtain (0, 4). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
21. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(8, -2) and v=(-8, 3). Compute the exact components of u+v.
View answer and explanation
(0, 1)
Apply addition componentwise to obtain (0, 1). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
22. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(9, -1) and v=(-9, -3). Compute the exact components of u+v.
View answer and explanation
(0, -4)
Apply addition componentwise to obtain (0, -4). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
23. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(10, 0) and v=(-10, -2). Compute the exact components of u+v.
View answer and explanation
(0, -2)
Apply addition componentwise to obtain (0, -2). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
24. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(11, 1) and v=(-11, -1). Compute the exact components of u+v.
View answer and explanation
(0, 0)
Apply addition componentwise to obtain (0, 0). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
25. Componentwise Vector Addition in a Fixed Basis
In the fixed basis of the real plane R², u=(12, 2) and v=(-12, 0). Compute the exact components of u+v.
View answer and explanation
(0, 2)
Apply addition componentwise to obtain (0, 2). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-addition · candidate
26. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(0, 0) and scalar k=0. Compute the exact components of ku.
View answer and explanation
(0, 0)
Multiply both components by k to obtain ku=(0, 0). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
27. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(-11, -1) and scalar k=-2. Compute the exact components of ku.
View answer and explanation
(22, 2)
Multiply both components by k to obtain ku=(22, 2). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
28. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(-10, 0) and scalar k=-1. Compute the exact components of ku.
View answer and explanation
(10, 0)
Multiply both components by k to obtain ku=(10, 0). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
29. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(-9, 1) and scalar k=0. Compute the exact components of ku.
View answer and explanation
(0, 0)
Multiply both components by k to obtain ku=(0, 0). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
30. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(-8, 2) and scalar k=1. Compute the exact components of ku.
View answer and explanation
(-8, 2)
Multiply both components by k to obtain ku=(-8, 2). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
31. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(-7, -2) and scalar k=2. Compute the exact components of ku.
View answer and explanation
(-14, -4)
Multiply both components by k to obtain ku=(-14, -4). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
32. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(-6, -1) and scalar k=3. Compute the exact components of ku.
View answer and explanation
(-18, -3)
Multiply both components by k to obtain ku=(-18, -3). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
33. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(-5, 0) and scalar k=-3. Compute the exact components of ku.
View answer and explanation
(15, 0)
Multiply both components by k to obtain ku=(15, 0). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
34. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(-4, 1) and scalar k=-2. Compute the exact components of ku.
View answer and explanation
(8, -2)
Multiply both components by k to obtain ku=(8, -2). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
35. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(-3, 2) and scalar k=-1. Compute the exact components of ku.
View answer and explanation
(3, -2)
Multiply both components by k to obtain ku=(3, -2). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
36. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(-2, -2) and scalar k=0. Compute the exact components of ku.
View answer and explanation
(0, 0)
Multiply both components by k to obtain ku=(0, 0). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
37. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(-1, -1) and scalar k=1. Compute the exact components of ku.
View answer and explanation
(-1, -1)
Multiply both components by k to obtain ku=(-1, -1). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
38. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(0, 0) and scalar k=2. Compute the exact components of ku.
View answer and explanation
(0, 0)
Multiply both components by k to obtain ku=(0, 0). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
39. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(1, 1) and scalar k=3. Compute the exact components of ku.
View answer and explanation
(3, 3)
Multiply both components by k to obtain ku=(3, 3). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
40. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(2, 2) and scalar k=-3. Compute the exact components of ku.
View answer and explanation
(-6, -6)
Multiply both components by k to obtain ku=(-6, -6). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
41. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(3, -2) and scalar k=-2. Compute the exact components of ku.
View answer and explanation
(-6, 4)
Multiply both components by k to obtain ku=(-6, 4). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
42. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(4, -1) and scalar k=-1. Compute the exact components of ku.
View answer and explanation
(-4, 1)
Multiply both components by k to obtain ku=(-4, 1). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
43. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(5, 0) and scalar k=0. Compute the exact components of ku.
View answer and explanation
(0, 0)
Multiply both components by k to obtain ku=(0, 0). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
44. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(6, 1) and scalar k=1. Compute the exact components of ku.
View answer and explanation
(6, 1)
Multiply both components by k to obtain ku=(6, 1). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
45. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(7, 2) and scalar k=2. Compute the exact components of ku.
View answer and explanation
(14, 4)
Multiply both components by k to obtain ku=(14, 4). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
46. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(8, -2) and scalar k=3. Compute the exact components of ku.
View answer and explanation
(24, -6)
Multiply both components by k to obtain ku=(24, -6). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
47. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(9, -1) and scalar k=-3. Compute the exact components of ku.
View answer and explanation
(-27, 3)
Multiply both components by k to obtain ku=(-27, 3). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
48. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(10, 0) and scalar k=-2. Compute the exact components of ku.
View answer and explanation
(-20, 0)
Multiply both components by k to obtain ku=(-20, 0). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
49. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(11, 1) and scalar k=-1. Compute the exact components of ku.
View answer and explanation
(-11, -1)
Multiply both components by k to obtain ku=(-11, -1). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
50. Scalar Multiplication in a Fixed Basis
In the fixed basis of the real plane R², u=(12, 2) and scalar k=0. Compute the exact components of ku.
View answer and explanation
(0, 0)
Multiply both components by k to obtain ku=(0, 0). A zero scalar gives the zero vector; scalar multiplication is not an inner product and implies no length calculation.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-scalar-multiplication · candidate
51. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(-12, -2) and v=(-3, 12). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-9, -14)
Apply ordered subtraction componentwise to obtain (-9, -14). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
52. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(-11, -1) and v=(-2, 11). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-9, -12)
Apply ordered subtraction componentwise to obtain (-9, -12). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
53. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(-10, 0) and v=(-1, 10). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-9, -10)
Apply ordered subtraction componentwise to obtain (-9, -10). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
54. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(-9, 1) and v=(0, 9). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-9, -8)
Apply ordered subtraction componentwise to obtain (-9, -8). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
55. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(-8, 2) and v=(1, 8). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-9, -6)
Apply ordered subtraction componentwise to obtain (-9, -6). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
56. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(-7, -2) and v=(2, 7). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-9, -9)
Apply ordered subtraction componentwise to obtain (-9, -9). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
57. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(-6, -1) and v=(3, 6). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-9, -7)
Apply ordered subtraction componentwise to obtain (-9, -7). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
58. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(-5, 0) and v=(-3, 5). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-2, -5)
Apply ordered subtraction componentwise to obtain (-2, -5). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
59. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(-4, 1) and v=(-2, 4). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-2, -3)
Apply ordered subtraction componentwise to obtain (-2, -3). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
60. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(-3, 2) and v=(-1, 3). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-2, -1)
Apply ordered subtraction componentwise to obtain (-2, -1). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
61. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(-2, -2) and v=(0, 2). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-2, -4)
Apply ordered subtraction componentwise to obtain (-2, -4). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
62. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(-1, -1) and v=(1, 1). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-2, -2)
Apply ordered subtraction componentwise to obtain (-2, -2). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
63. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(0, 0) and v=(2, 0). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-2, 0)
Apply ordered subtraction componentwise to obtain (-2, 0). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
64. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(1, 1) and v=(3, -1). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(-2, 2)
Apply ordered subtraction componentwise to obtain (-2, 2). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
65. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(2, 2) and v=(-3, -2). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(5, 4)
Apply ordered subtraction componentwise to obtain (5, 4). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
66. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(3, -2) and v=(-2, -3). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(5, 1)
Apply ordered subtraction componentwise to obtain (5, 1). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
67. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(4, -1) and v=(-1, -4). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(5, 3)
Apply ordered subtraction componentwise to obtain (5, 3). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
68. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(5, 0) and v=(0, -5). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(5, 5)
Apply ordered subtraction componentwise to obtain (5, 5). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
69. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(6, 1) and v=(1, -6). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(5, 7)
Apply ordered subtraction componentwise to obtain (5, 7). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
70. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(7, 2) and v=(2, -7). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(5, 9)
Apply ordered subtraction componentwise to obtain (5, 9). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
71. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(8, -2) and v=(3, -8). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(5, 6)
Apply ordered subtraction componentwise to obtain (5, 6). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
72. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(9, -1) and v=(-3, -9). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(12, 8)
Apply ordered subtraction componentwise to obtain (12, 8). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
73. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(10, 0) and v=(-2, -10). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(12, 10)
Apply ordered subtraction componentwise to obtain (12, 10). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
74. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(11, 1) and v=(-1, -11). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(12, 12)
Apply ordered subtraction componentwise to obtain (12, 12). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
75. Ordered Vector Subtraction in a Fixed Basis
In the fixed basis of the real plane R², u=(12, 2) and v=(0, -12). Compute the exact components of u−v, preserving the subtraction order.
View answer and explanation
(12, 14)
Apply ordered subtraction componentwise to obtain (12, 14). These are vector components, not a geometric point or a length.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-difference · candidate
76. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(0, 0) and v=(0, 0). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
77. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(-11, -1) and v=(-10, -2). Are u and v equal?
View answer and explanation
No
Equality requires both corresponding components to agree, giving No. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
78. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(-10, 0) and v=(-10, 0). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
79. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(-9, 1) and v=(1, -9). Are u and v equal?
View answer and explanation
No
Equality requires both corresponding components to agree, giving No. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
80. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(-8, 2) and v=(-8, 2). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
81. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(-7, -2) and v=(-6, -3). Are u and v equal?
View answer and explanation
No
Equality requires both corresponding components to agree, giving No. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
82. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(-6, -1) and v=(-6, -1). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
83. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(-5, 0) and v=(-4, -1). Are u and v equal?
View answer and explanation
No
Equality requires both corresponding components to agree, giving No. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
84. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(-4, 1) and v=(-4, 1). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
85. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(-3, 2) and v=(-2, 1). Are u and v equal?
View answer and explanation
No
Equality requires both corresponding components to agree, giving No. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
86. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(-2, -2) and v=(-2, -2). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
87. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(-1, -1) and v=(0, -2). Are u and v equal?
View answer and explanation
No
Equality requires both corresponding components to agree, giving No. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
88. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(0, 4) and v=(0, 4). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
89. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(1, 1) and v=(2, 0). Are u and v equal?
View answer and explanation
No
Equality requires both corresponding components to agree, giving No. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
90. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(2, 2) and v=(2, 2). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
91. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(3, -2) and v=(4, -3). Are u and v equal?
View answer and explanation
No
Equality requires both corresponding components to agree, giving No. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
92. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(4, -1) and v=(4, -1). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
93. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(5, 0) and v=(6, -1). Are u and v equal?
View answer and explanation
No
Equality requires both corresponding components to agree, giving No. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
94. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(6, 1) and v=(6, 1). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
95. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(7, 2) and v=(8, 1). Are u and v equal?
View answer and explanation
No
Equality requires both corresponding components to agree, giving No. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
96. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(8, -2) and v=(8, -2). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
97. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(9, -1) and v=(10, -2). Are u and v equal?
View answer and explanation
No
Equality requires both corresponding components to agree, giving No. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
98. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(10, 0) and v=(10, 0). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
99. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(11, 1) and v=(12, 0). Are u and v equal?
View answer and explanation
No
Equality requires both corresponding components to agree, giving No. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
100. Vector Equality in a Fixed Basis
In the fixed basis of the real plane R², u=(12, 2) and v=(12, 2). Are u and v equal?
View answer and explanation
Yes
Equality requires both corresponding components to agree, giving Yes. Equality of component sums or arbitrary exchange of components is insufficient.
Reviewed step-by-step derivation
Plane vectors in a fixed basis · qf-vector-coordinate-equality · candidate
Canonical question JSONL · English JSONL · Validation report