Tap the blue circles to see an explanation.
| $$ \begin{aligned}\frac{4-36i}{4i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}-9-i \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}-i-9\end{aligned} $$ | |
| ① | Divide $ \, 4-36i \, $ by $ \, 4i \, $ to get $\,\, -9-i $. ( view steps ) |
| ② | Combine like terms: $$ -i-9 = -i-9 $$ |