Multiple Choice
If A = 3i - 2j + 2k and B = i + 2j + 2k, the unit vector perpendicular to both vectors A and B is
A) -(2/3) i - (1/3) j + (2/3) k.
B) -(2/3) i - (2/3) j - (1/3) k.
C) (2/3) i + (1/3) j + (2/3) k.
D) none of the above.
Correct Answer:
Verified
Correct Answer:
Verified
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