$\text { Given } \mathbf { u } = \langle 1,3 \} \text { and } \mathbf { v } = \langle - 2,2 \} \text { find } \mathbf { u } \cdot \mathbf { v } \text {. }$

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The Answer of $\text { Given } \mathbf { u } = \langle 1,3 \} \text { and } \mathbf { v } = \langle - 2,2 \} \text { find } \mathbf { u } \cdot \mathbf { v } \text {. }$

A)-8
B)-4
C)4
D)7
E)-1

Definitions:

A)-8 B)-4 C)4 D)7 E)-1

Definitions:

A)-8
B)-4
C)4
D)7
E)-1