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