Mathematics · Vector Algebra
Given two vectors A = 2î - 3ĵ - k̂ and B = -6î + 9ĵ + 3k̂. These two vectors are:
- 1None of the above
- 2oriented such that the angle between (A + B) and (A - B) is π/2
- 3parallel to each other✓
- 4perpendicular to each other
Correct answer
parallel to each other
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