| $$ \begin{aligned}\frac{1+5i}{10i-10}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{2-3i}{10}\end{aligned} $$ | |
| ① | Divide $ \, 1+5i \, $ by $ \, -10+10i \, $ to get $\,\, \dfrac{2-3i}{10} $. ( view steps ) |