Answer
$u+v=(2,-5)$. Geometrically, see the figure.
Work Step by Step
The sum of the vectors $u=(1,3)$ and $v=(2,-2)$ is given as follows
\begin{align*}
u+v&=(4,-2)+(-2,-3)\\
&=(2,-5).
\end{align*}
Geometrically, see the following figure
Elementary Linear Algebra 7th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
1-13311-087-8
ISBN 13:
978-1-13311-087-3
Chapter 4 - Vector Spaces - 4.1 Vectors in Rn - 4.1 Exercises - Page 153: 10
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