| $$ \begin{aligned}\frac{4+4i}{-4+i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{-12-20i}{17}\end{aligned} $$ | |
| ① | Divide $ \, 4+4i \, $ by $ \, -4+i \, $ to get $\,\, \dfrac{-12-20i}{17} $. ( view steps ) |