| $$ \begin{aligned}\frac{7-7i}{5-8i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{91+21i}{89}\end{aligned} $$ | |
| ① | Divide $ \, 7-7i \, $ by $ \, 5-8i \, $ to get $\,\, \dfrac{91+21i}{89} $. ( view steps ) |