Multiple Choice
If u = 3i + j + 4k, v = -i + 2j, and w = - 2i - 3j + 5k, evaluate u × (v × w) .
A) -13i + 19j + 5k
B) -14i + 20j + 4k
C) -13i - 19j - 5k
D) 14i - 20j - 4k
E) 13i - 19j - 5k
Correct Answer:
Verified
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