Question
Answer
$$8+4i+9-3i=i+17$$
Explanation
| $$ \begin{aligned}8+4i+9-3i& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}i+17\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{8} + \color{red}{4i} + \color{blue}{9} \color{red}{-3i} = \color{red}{i} + \color{blue}{17} $$ |
This page was created using
Complex Expression calculator