Question
Answer
$$6\cdot(6-6i)=-36i+36$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}6\cdot(6-6i)& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}36-36i \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}-36i+36\end{aligned} $$ | |
| ① | Multiply $ \color{blue}{6} $ by $ \left( 6-6i\right) $ $$ \color{blue}{6} \cdot \left( 6-6i\right) = 36-36i $$ |
| ② | Combine like terms: $$ -36i+36 = -36i+36 $$ |
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