Question
Answer
$$6+5i+4-4i=i+10$$
Explanation
| $$ \begin{aligned}6+5i+4-4i& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}i+10\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{6} + \color{red}{5i} + \color{blue}{4} \color{red}{-4i} = \color{red}{i} + \color{blue}{10} $$ |
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