| $$ \begin{aligned}\frac{-7+4i}{3+3i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{-3+11i}{6}\end{aligned} $$ | |
| ① | Divide $ \, -7+4i \, $ by $ \, 3+3i \, $ to get $\,\, \dfrac{-3+11i}{6} $. ( view steps ) |