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

Multiple Choice

Find the indicated vector.
-Let $\mathbf { u } = \langle 5,3 \rangle$ . Find $- 2 \mathbf { u }$ .

A) $\langle 10,6 \rangle$
B) $\langle - 10,6 \rangle$
C) $\langle - 10 , - 6 \rangle$
D) $\langle 10 , - 6 \rangle$