Solved

If a = 2i - J - 2k and B $\times$

Question 17

Multiple Choice

If A = 2i - j - 2k and B = i - 2j + 3k, the cross product A $\times$ B is

A) -7i - 8j - 3k.
B) -7i + 8j - 3k.
C) +7i + 8j + 3k.
D) -7i - 8j + 3k.

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