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Find the Dot Product Of u\mathbf { u } And v\mathbf { v }

Question 114

Multiple Choice

Find the dot product of u\mathbf { u } and v\mathbf { v } .
u=⟨−3,−2,4⟩,v=⟨−4,−5,−7⟩\mathbf { u } = \langle - 3 , - 2,4 \rangle , \mathbf { v } = \langle - 4 , - 5 , - 7 \rangle


A) −6- 6
B) −17- 17
C) ⟨12,10,−28⟩\langle 12,10 , - 28 \rangle
D) 50
E) ⟨−7,−7,−3⟩\langle - 7 , - 7 , - 3 \rangle

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