Question
Answer
$$9+8i+1-i=7i+10$$
Explanation
| $$ \begin{aligned}9+8i+1-i& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}7i+10\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{9} + \color{red}{8i} + \color{blue}{1} \color{red}{-i} = \color{red}{7i} + \color{blue}{10} $$ |
This page was created using
Complex Expression calculator