| $$ \begin{aligned}0.46838+1.44153i& \xlongequal{ }0.46838+i \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}i\end{aligned} $$ | |
| ① | Combine like terms: $$ i = i $$ |