Compute the dot product u · v.
-$$\mathbf { u } = \left[ \begin{array} { r }
- 1 \
5 \
3
\end{array} \right] , \mathbf { v } = \left[ \begin{array} { r }
3 \
2 \
- 5
\end{array} \right]$$
A) 0
B) 8
C) $- 8$
D) 2 )2

Question

Compute the dot product u · v.
-$$\mathbf { u } = \left[ \begin{array} { r } 
- 1 \
5 \
3
\end{array} \right] , \mathbf { v } = \left[ \begin{array} { r } 
3 \
2 \
- 5
\end{array} \right]$$
A) 0
B) 8
C) $- 8$
D) 2 )2

Quizplus · Accepted Answer

The dot product $ \mathbf{u} \cdot \mathbf{v} $ is calculated as $(-1)(3) + (5)(2) + (3)(-5) = -3 + 10 - 15 = -8$.

Compute the Dot Product U · V A) 0 B) 8 C)

Compute the Dot Product U · V A) 0
B) 8
C)