Given $\mathbf { u } = \langle 3 , - 2 \rangle$ and $\mathbf { v } = \langle 1 , - 3 \rangle$ ,find $u\cdot v$ .
A)3
B)-3
C)-7
D)9
E)-11

Name: Given $\mathbf { u } = \langle 3 , - 2 \rangle$ and $\mathbf { v } = \langle 1 , - 3 \rangle$ ,find $u\cdot v$ . A)3 B)-3 C)-7 D)9 E)-11
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The Answer of Given $\mathbf { u } = \langle 3 , - 2 \rangle$ and $\mathbf { v } = \langle 1 , - 3 \rangle$ ,find $u\cdot v$ .
A)3
B)-3
C)-7
D)9
E)-11

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

Given $\mathbf { u } = \langle 3 , - 2 \rangle$