Find the indicated vector.
-Let $\mathbf { u } = \langle - 8 , - 5 \rangle , \mathbf { v } = \langle 4,9 \rangle$. Find $\mathbf { u } + \mathbf { v }$.
A) $\langle 1 , - 1 \rangle$
B) $\langle - 12 , - 14 \rangle$
C) $\langle - 4,4 \rangle$
D) $\langle - 13,13 \rangle$

Question

Quizplus · Accepted Answer

To find $\mathbf { u } + \mathbf { v }$, add the corresponding components of $\mathbf { u }$ and $\mathbf { v }$: $(-8 + 4, -5 + 9) = \langle -4, 4 \rangle$.

Find the Indicated Vector u=⟨−8,−5⟩,v=⟨4,9⟩\mathbf { u } = \langle - 8 , - 5 \rangle , \mathbf { v } = \langle 4,9 \rangleu=⟨−8,−5⟩,v=⟨4,9⟩

Find the Indicated Vector $\mathbf { u } = \langle - 8 , - 5 \rangle , \mathbf { v } = \langle 4,9 \rangle$