Mathematics · Vector Algebra
If  = 2î + 3ĵ - 4k̂ and B̂ = 4î - 5ĵ - 6k̂, then  + B̂ is:
- 16î - 2ĵ - 10k̂✓
- 26î - 2ĵ + 2k̂
- 36î - 2ĵ - 2k̂
- 42î - 8ĵ - 2k̂
Correct answer
6î - 2ĵ - 10k̂
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