Solve the problem.
-If $\mathbf { u } = \langle - 5,7 \rangle , \mathbf { v } = \langle 8,6 \rangle$, and $\mathbf { w } = \langle - 11,2 \rangle$, evaluate $\mathbf { u } \cdot \mathbf { v } - \mathbf { u } \cdot \mathbf { w }$.
A) $- 40$
B) $- 67$
C) $- 63$
D) $- 72$

Question

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The Answer of Solve the problem.
-If $\mathbf { u } = \langle - 5,7 \rangle , \mathbf { v } = \langle 8,6 \rangle$, and $\mathbf { w } = \langle - 11,2 \rangle$, evaluate $\mathbf { u } \cdot \mathbf { v } - \mathbf { u } \cdot \mathbf { w }$.
A) $- 40$
B) $- 67$
C) $- 63$
D) $- 72$

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

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