Answer
$\textbf{u} + \textbf{v} = \langle 0, 4 \rangle$
Work Step by Step
$\textbf{u} = \langle 4,-2 \rangle$
$\textbf{v} = \langle -4, 6 \rangle$
$\textbf{u} + \textbf{v} = \langle 4 -4, -2+ 6\rangle = \langle 0, 4 \rangle$
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