Find the indicated vector.
-Let $\mathbf { u } = \left[ \begin{array} { r } - 1 \ 1 \end{array} \right] , \mathbf { v } = \left[ \begin{array} { r } - 4 \ 3 \end{array} \right]$. Find $\mathbf { u } - \mathbf { v }$.
A)
$\left[ \begin{array} { r } 3 \ - 2 \end{array} \right]$
B)
$\left[\begin{array}{l}
-2 \
-7
\end{array}\right]$
C)
$\left[ \begin{array} { r } - 5 \ 4 \end{array} \right]$
D)
$\left[ \begin{array} { r } - 4 \ 5 \end{array} \right]$

Question

Quizplus · Accepted Answer

To find $\mathbf { u } - \mathbf { v }$, subtract the corresponding elements of $\mathbf { v }$ from $\mathbf { u }$: $(-1) - (-4) = 3$ and $1 - 3 = -2$, resulting in $\left[ \begin{array} { r } 3 \ - 2 \end{array} \right]$.

Find the Indicated Vector u=[−11],v=[−43]\mathbf { u } = \left[ \begin{array} { r } - 1 \\ 1 \end{array} \right] , \mathbf { v } = \left[ \begin{array} { r } - 4 \\ 3 \end{array} \right]u=[−11​],v=[−43​]

Find the Indicated Vector $\mathbf { u } = \left[ \begin{array} { r } - 1 \\ 1 \end{array} \right] , \mathbf { v } = \left[ \begin{array} { r } - 4 \\ 3 \end{array} \right]$