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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 u⋅v−u⋅w\mathbf { u } \cdot \mathbf { v } - \mathbf { u } \cdot \mathbf { w } .


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

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