# How do you find the unit vector of -4+3i?

$- \frac{4}{5} i + \frac{3}{5} j$
The unit vector in the direction of the vector$V$ is $\frac{V}{|} V |$
Here, it is $\frac{- 4 i + 3 j}{\sqrt{{4}^{2} + {3}^{2}}} = - \frac{4}{5} i + \frac{3}{5} j$