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