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Solve the Problem u=5,7,v=8,6\mathbf { u } = \langle - 5,7 \rangle , \mathbf { v } = \langle 8,6 \rangle

Question 258

Multiple Choice

Solve the problem.
-If u=5,7,v=8,6\mathbf { u } = \langle - 5,7 \rangle , \mathbf { v } = \langle 8,6 \rangle , and w=11,2\mathbf { w } = \langle - 11,2 \rangle , evaluate uvuw\mathbf { u } \cdot \mathbf { v } - \mathbf { u } \cdot \mathbf { w } .


A) 40- 40
B) 67- 67
C) 63- 63
D) 72- 72

Correct Answer:

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