Find the indicated vector.
-Let $\mathbf { a } = \langle 5 , - 1 \rangle$. Find $8 \mathbf { a }$.
A) $\langle - 40 , - 8 \rangle$
B) $\langle 40,8 \rangle$
C) $\langle - 40,8 \rangle$
D) $\langle 40 , - 8 \rangle$

Question

Quizplus · Accepted Answer

To find $8 \mathbf { a }$, multiply each component of $\mathbf { a } = \langle 5 , - 1 \rangle$ by 8, resulting in $\langle 40 , - 8 \rangle$.

Find the Indicated Vector a=⟨5,−1⟩\mathbf { a } = \langle 5 , - 1 \ranglea=⟨5,−1⟩

Find the Indicated Vector $\mathbf { a } = \langle 5 , - 1 \rangle$