Answer
$u-v=5i-12j$
Work Step by Step
We are given that the two vector equations for the vectors $u$ and $v$ as follows:
$u= 2i-5j$ and $v=-3i+7j$
In order to subtract the two vectors we will have to add their respective coefficients.
$u+v=(2+3)i+(-5-7)j$
Hence, $u-v=5i-12j$
