Question
Answer
$$-7-3i+4-i=-4i-3$$
Explanation
| $$ \begin{aligned}-7-3i+4-i& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}-4i-3\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{-7} \color{red}{-3i} + \color{blue}{4} \color{red}{-i} = \color{red}{-4i} \color{blue}{-3} $$ |
This page was created using
Complex Expression calculator