Question
Answer
$$(6+i)\cdot2=2i+12$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}(6+i)\cdot2& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}12+2i \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}2i+12\end{aligned} $$ | |
| ① | $$ \left( \color{blue}{6+i}\right) \cdot 2 = 12+2i $$ |
| ② | Combine like terms: $$ 2i+12 = 2i+12 $$ |
This page was created using
Complex Expression calculator