Multiple Choice
Find the magnitude of u × v and the unit vector parallel to u × v in the direction of u × v.
-u = 2i + 2j - k, v = -i + k
A) 3; i +
j -
k
B) 9; i +
j -
k
C) 3; i -
j +
k
D) 9; i -
j +
k
Correct Answer:

Verified
Correct Answer:
Verified
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