| $$ \begin{aligned}(\frac{2-5i}{4i})^3& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}(\frac{-5-2i}{4})^3\end{aligned} $$ | |
| ① | Divide $ \, 2-5i \, $ by $ \, 4i \, $ to get $\,\, \dfrac{-5-2i}{4} $. ( view steps ) |