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Find the Indicated Cross Product v=6i+2j,w=2i4k\mathbf { v } = - 6 \mathbf { i } + 2 \mathbf { j } , \mathbf { w } = 2 \mathbf { i } - 4 \mathbf { k }

Question 203

Multiple Choice

Find the indicated cross product.
- v=6i+2j,w=2i4k\mathbf { v } = - 6 \mathbf { i } + 2 \mathbf { j } , \mathbf { w } = 2 \mathbf { i } - 4 \mathbf { k }
Find w×v\mathbf { w } \times \mathbf { v } .


A) 4i8j+8k4 \mathbf { i } - 8 \mathbf { j } + 8 \mathbf { k }
B) 24i8j+4k- 24 i - 8 j + 4 k
C) 8j+12k8 \mathbf { j } + 12 \mathbf { k }
D) 8i+24j+4k8 \mathbf { i } + 24 \mathbf { j } + 4 \mathbf { k }

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