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