Card 30 / 36: For the vectors A= 4 i + 2 j + 8 k and B = 3i -2 j - 7 k, where i, j, and k are unit vectors in a rectangular coordinate system, perform the following task. Calculate A x B.
A)
-14 k + 52 j+ 2i
B)
-14 k - 52 j+ 2i
C)
-14 k + 12 j + 2i
D)
-14 k + 52 j- 2i
E)
14 k- 52 j - 2i
Answer:
A) -14 k + 52 j+ 2i
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