$$ \begin{aligned}\frac{-3i}{2+3i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{-9-6i}{13}\end{aligned} $$ | |
① | Divide $ \, -3i \, $ by $ \, 2+3i \, $ to get $\,\, \dfrac{-9-6i}{13} $. ( view steps ) |