Question
Answer
$$\dfrac{30+40i}{130+40i}=\dfrac{11+8i}{37}$$
Explanation
| $$ \begin{aligned}\frac{30+40i}{130+40i}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{11+8i}{37}\end{aligned} $$ | |
| ① | Divide $ \, 30+40i \, $ by $ \, 130+40i \, $ to get $\,\, \dfrac{11+8i}{37} $. ( view steps ) |
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