| $$ \begin{aligned}\frac{-10-5i}{-6+6i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{5+15i}{12}\end{aligned} $$ | |
| ① | Divide $ \, -10-5i \, $ by $ \, -6+6i \, $ to get $\,\, \dfrac{5+15i}{12} $. ( view steps ) |