Given $\mathbf { u } = \langle - 5 , - 6 \rangle$

question 133

Multiple Choice

Given $\mathbf { u } = \langle - 5 , - 6 \rangle$ and $\mathbf { v } = \langle - 6 , - 5 \rangle$ , find $u^. v$ .

• A)0
• B)30
• C)60
• D)61
• E)-11