| $$ \begin{aligned}\frac{4+5i}{-5-2i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{-30-17i}{29}\end{aligned} $$ | |
| ① | Divide $ \, 4+5i \, $ by $ \, -5-2i \, $ to get $\,\, \dfrac{-30-17i}{29} $. ( view steps ) |