Given $\mathbf { u } = - 3 \mathbf { i } + 2 \mathbf { j }$ and $\mathbf { u } = 4 \mathbf { i } - \mathbf { j }$ ,find $u\cdot v$ .
A)-10
B)-14
C)11
D)-5
E)-12

Name: Given $\mathbf { u } = - 3 \mathbf { i } + 2 \mathbf { j }$ and $\mathbf { u } = 4 \mathbf { i } - \mathbf { j }$ ,find $u\cdot v$ . A)-10 B)-14 C)11 D)-5 E)-12
Brand: Quizplus
Rating: 4.7 (31 reviews)

Question

Quizplus · Accepted Answer

The Answer of Given $\mathbf { u } = - 3 \mathbf { i } + 2 \mathbf { j }$ and $\mathbf { u } = 4 \mathbf { i } - \mathbf { j }$ ,find $u\cdot v$ .
A)-10
B)-14
C)11
D)-5
E)-12

Given u=−3i+2j\mathbf { u } = - 3 \mathbf { i } + 2 \mathbf { j }u=−3i+2j

Given $\mathbf { u } = - 3 \mathbf { i } + 2 \mathbf { j }$