Question
Answer
$$\dfrac{50(-i\cdot100)}{15+(-i\cdot100)}=\dfrac{20000-3000i}{409}$$
Explanation
| $$ \begin{aligned}\frac{50(-i\cdot100)}{15+(-i\cdot100)}& \xlongequal{ }\frac{-5000i}{15+(-i\cdot100)} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{20000-3000i}{409}\end{aligned} $$ | |
| ① | Divide $ \, -5000i \, $ by $ \, 15-100i \, $ to get $\,\, \dfrac{20000-3000i}{409} $. ( view steps ) |
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