| $$ \begin{aligned}\frac{5-3i}{1+4i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{-7-23i}{17}\end{aligned} $$ | |
| ① | Divide $ \, 5-3i \, $ by $ \, 1+4i \, $ to get $\,\, \dfrac{-7-23i}{17} $. ( view steps ) |