Question
Answer
$$4i\cdot(-6)^2=144i$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}4i\cdot(-6)^2& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}4i\cdot36 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}144i\end{aligned} $$ | |
| ① | 4i-4i=0i |
| ② | $$ 4 i \cdot 36 = 144 i $$ |
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