Compute the Dot Product U · V $$\mathbf { u } = \left[ \begin{array} { r } 10 \\0\end{array} \right] , \mathbf { v } = \left[ \begin{array} { c } 14 \\- 3\end{array} \right]$$

question 30

Multiple Choice

Compute the dot product u · v.
- $$\mathbf { u } = \left[ \begin{array} { r } 10 \\0\end{array} \right] , \mathbf { v } = \left[ \begin{array} { c } 14 \\- 3\end{array} \right]$$

• A) 143
• B) 140
• C) \(- 30\)
• D) 137

---

Definitions:

Extensor Carpi Radialis Brevis

A muscle in the forearm that assists in extending and abducting the wrist.

Extensor Carpi Radialis Longus

A muscle in the forearm that extends and abducts the wrist, playing a key role in hand movements.

Sartorius

The longest muscle in the human body, running from the hip to the knee, involved in flexing, abducting, and rotating the hip.

Gastrocnemius

A major calf muscle that is involved in running, jumping, and other movements requiring power from the lower leg.