Tap the blue circles to see an explanation.
| $$ \begin{aligned}100-j\cdot100+j\cdot50sqrt\cdot3& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}100-100j+150jqrst \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}150jqrst-100j+100\end{aligned} $$ | |
| ① | $$ j \cdot 50 s q r t \cdot 3 = 150 j q r s t $$ |
| ② | Combine like terms: $$ 150jqrst-100j+100 = 150jqrst-100j+100 $$ |