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Find the Indicated Cross Product v=i+2j3k,w=5i5jk\mathbf { v } = \mathbf { i } + 2 \mathbf { j } - 3 \mathbf { k } , \quad \mathbf { w } = 5 \mathbf { i } - 5 \mathbf { j } - \mathbf { k }

Question 201

Multiple Choice

Find the indicated cross product.
- v=i+2j3k,w=5i5jk\mathbf { v } = \mathbf { i } + 2 \mathbf { j } - 3 \mathbf { k } , \quad \mathbf { w } = 5 \mathbf { i } - 5 \mathbf { j } - \mathbf { k }
Find w×v\mathbf { w } \times \mathbf { v } .


A) 11i+2j27k11 \mathbf { i } + 2 \mathrm { j } - 27 \mathbf { k }
B) 14i17j+15k- 14 i - 17 j + 15 k
C) 15i17j+17k15 \mathbf { i } - 17 \mathbf { j } + 17 \mathbf { k }
D) 17i+14j+15k17 \mathbf { i } + 14 \mathbf { j } + 15 \mathbf { k }

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