Find the Component Form of the Indicated Vector $\mathbf { u } = \langle 5,3 \rangle$

Multiple Choice

Find the component form of the indicated vector.
-Let $\mathbf { u } = \langle 5,3 \rangle$ . Find $- 8 \mathbf { u }$ .

A) $\langle - 40,24 \rangle$
B) $( 40,24 )$
C) $( - 40 , - 24 \rangle$
D) $\langle 40 , - 24 \rangle$