| $$ \begin{aligned}\frac{100-260i}{-173+87i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{-19960+18140i}{18749}\end{aligned} $$ | |
| ① | Divide $ \, 100-260i \, $ by $ \, -173+87i \, $ to get $\,\, \dfrac{-19960+18140i}{18749} $. ( view steps ) |