Find the requested vector.
-v = 4i + 2j + k, u = -2i + 2j - 2k Find a vector orthogonal to both v and u.
A) -5i + 9j + 2k
B) 5i - 9j + 9k
C) 4i - 12j - 16k
D) -6i + 6j + 12k

Name: Find the requested vector. -v = 4i + 2j + k, u = -2i + 2j - 2k Find a vector orthogonal to both v and u. A) -5i + 9j + 2k B) 5i - 9j + 9k C) 4i - 12j - 16k D) -6i + 6j + 12k
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Question

Quizplus · Accepted Answer

The cross product of vectors v and u gives a vector orthogonal to both. Calculating v × u = (4i + 2j + k) × (-2i + 2j - 2k) results in -6i + 6j + 12k.

Find the Requested Vector