| $$ \begin{aligned}\frac{2+7i}{3-3i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{-5+9i}{6}\end{aligned} $$ | |
| ① | Divide $ \, 2+7i \, $ by $ \, 3-3i \, $ to get $\,\, \dfrac{-5+9i}{6} $. ( view steps ) |