Question
Answer
$$\dfrac{3+4i}{2-1}=3+4i$$
Explanation
| $$ \begin{aligned}\frac{3+4i}{2-1}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}3+4i\end{aligned} $$ | |
| ① | Simplify denominator $$ \color{blue}{2} \color{blue}{-1} = \color{blue}{1} $$ |
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