Solve the problem.
-If $\mathbf { u } = \langle - 3,5 \rangle$ and $\mathbf { v } = \langle 4 , - 8 \rangle$, evaluate $\mathbf { u } \cdot ( 5 \mathbf { v } )$
A) $- 265$
B) $- 257$
C) $- 260$
D) $- 188$

Question

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The Answer of Solve the problem.
-If $\mathbf { u } = \langle - 3,5 \rangle$ and $\mathbf { v } = \langle 4 , - 8 \rangle$, evaluate $\mathbf { u } \cdot ( 5 \mathbf { v } )$
A) $- 265$
B) $- 257$
C) $- 260$
D) $- 188$

Solve the Problem u=⟨−3,5⟩\mathbf { u } = \langle - 3,5 \rangleu=⟨−3,5⟩

Solve the Problem $\mathbf { u } = \langle - 3,5 \rangle$