Find the Component Form of the Indicated Vector $\mathbf { u } = \langle 8,5 \rangle$

Multiple Choice

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

A) $\langle - 64,40 \rangle$
B) $\langle 64 , - 40 \rangle$
C) $\langle - 64 , - 40 \rangle$
D) $\langle 64,40 \rangle$