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Find the Indicated Cross Product v=3i3j,w=3i+5k\mathbf { v } = 3 \mathbf { i } - 3 \mathbf { j } , \quad \mathbf { w } = - 3 \mathbf { i } + 5 \mathbf { k }

Question 239

Multiple Choice

Find the indicated cross product.
- v=3i3j,w=3i+5k\mathbf { v } = 3 \mathbf { i } - 3 \mathbf { j } , \quad \mathbf { w } = - 3 \mathbf { i } + 5 \mathbf { k }
Find v×w\mathbf { v } \times \mathbf { w } .


A) 15i15j+9k- 15 i - 15 j + 9 k
B) 9i+15j+15k- 9 i + 15 j + 15 k
C) 15i15j9k- 15 \mathbf { i } - 15 \mathbf { j } - 9 \mathbf { k }
D) 15j+9k15 \mathbf { j } + 9 \mathbf { k }

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