Mathematics · Vector Algebra
A unit vector that is perpendicular to the vector 2î - ĵ + 2k̂ and coplanar with the vectors î + ĵ - k̂ and 2î + 2ĵ - k̂ is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1î + 2ĵ + k̂√6
- 23î + 2ĵ - 2k̂√17
- 32î + 2ĵ - k̂3✓
- 43î + 2ĵ + 2k̂√17
Correct answer
2î + 2ĵ - k̂3
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