$$ \begin{aligned}\frac{4+10i}{-10i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{-5+2i}{5}\end{aligned} $$ | |
① | Divide $ \, 4+10i \, $ by $ \, -10i \, $ to get $\,\, \dfrac{-5+2i}{5} $. ( view steps ) |