Mathematics · Vector Algebra
The vectors î + 2p ĵ + 4q k̂ and î + 4p ĵ + 2q k̂ are:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1never orthogonal for real non-zero p and q✓
- 2orthogonal if p 2 = q 2
- 3orthogonal if p = -q
- 4orthogonal if p = q
Correct answer
never orthogonal for real non-zero p and q
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