Mathematics · Vector Algebra
The unit vector perpendicular to both vectors î + k̂ and î - k̂ is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12ĵ
- 2ĵ✓
- 3î - k̂√2
- 4î + k̂√2
Correct answer
ĵ
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