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Given Vectors u=⟨−2,−3⟩\mathbf { u } = \langle - 2 , - 3 \rangle

Question 47

Multiple Choice

Given vectors u=⟨−2,−3⟩\mathbf { u } = \langle - 2 , - 3 \rangle and v=⟨1,3⟩v = \langle 1,3 \rangle determine the quantity indicated below. u⋅2v\mathbf { u } \cdot 2 \mathbf { v }


A) 18
B) -20
C) -22
D) 0
E) -6

Correct Answer:

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