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 Given v=4i+5j4k, find v×v\text { Given } \mathbf { v } = 4 \mathbf { i } + 5 \mathbf { j } - 4 \mathbf { k } \text {, find } \mathbf { v } \times \mathbf { v } \text {. }

Question 62

Multiple Choice

 Given v=4i+5j4k, find v×v\text { Given } \mathbf { v } = 4 \mathbf { i } + 5 \mathbf { j } - 4 \mathbf { k } \text {, find } \mathbf { v } \times \mathbf { v } \text {. }


A) 5i+4j5 \mathbf { i } + 4 \mathbf { j }
B) 0
C) 4i+5j4 \mathbf { i } + 5 \mathbf { j }
D) 4i5j4 \mathbf { i } - 5 \mathbf { j }
E) 80k80 \mathrm { k }

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