Question
Answer
$$\dfrac{-45-20i}{105-20i}=\dfrac{-173-120i}{457}$$
Explanation
| $$ \begin{aligned}\frac{-45-20i}{105-20i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{-173-120i}{457}\end{aligned} $$ | |
| ① | Divide $ \, -45-20i \, $ by $ \, 105-20i \, $ to get $\,\, \dfrac{-173-120i}{457} $. ( view steps ) |
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