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Find the Indicated Cross Product v=5i6j,w=3i+2j2k\mathbf { v } = 5 \mathbf { i } - 6 \mathbf { j } , \quad \mathbf { w } = 3 \mathbf { i } + 2 \mathbf { j } - 2 \mathbf { k }

Question 247

Multiple Choice

Find the indicated cross product.
- v=5i6j,w=3i+2j2k\mathbf { v } = 5 \mathbf { i } - 6 \mathbf { j } , \quad \mathbf { w } = 3 \mathbf { i } + 2 \mathbf { j } - 2 \mathbf { k }
Find w×v\mathbf { w } \times \mathbf { v } .


A) 4i+6j+36k- 4 i + 6 j + 36 k
B) 12i10j28k- 12 \mathbf { i } - 10 \mathbf { j } - 28 \mathbf { k }
C) 28i+12j12k- 28 \mathbf { i } + 12 \mathbf { j } - 12 \mathbf { k }
D) 10i+12j28k10 \mathbf { i } + 12 \mathbf { j } - 28 \mathbf { k }

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