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The Cross Product Of v=2i+3j4k\mathbf { v } = 2 \mathbf { i } + 3 \mathbf { j } - 4 \mathbf { k }

Question 68

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The cross product of v=2i+3j4k\mathbf { v } = 2 \mathbf { i } + 3 \mathbf { j } - 4 \mathbf { k } and w=i+j4k\mathbf { w } = - \mathbf { i } + \mathbf { j } - 4 \mathbf { k } is


A) 8i12j5k- 8 \mathbf { i } - 12 \mathbf { j } - 5 \mathbf { k }
B) 8i+12j+5k- 8 \mathbf { i } + 12 \mathbf { j } + 5 \mathbf { k }
C) 8i+12j5k- 8 \mathbf { i } + 12 \mathbf { j } - 5 \mathbf { k }
D) 8i+12j+5k8 \mathbf { i } + 12 \mathbf { j } + 5 \mathbf { k }
E) 8i+12j5k8 \mathbf { i } + 12 \mathbf { j } - 5 \mathbf { k }

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