Question
Answer
$$3-91i+67=-91i+70$$
Explanation
| $$ \begin{aligned}3-91i+67& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}-91i+70\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{3} -91i+ \color{blue}{67} = -91i+ \color{blue}{70} $$ |
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