Question
Answer
$$\dfrac{(a^3c^2)^4}{(a^2c)^9}=\dfrac{a^{12}c^8}{a^{18}c^9}$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}\frac{(a^3c^2)^4}{(a^2c)^9}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}\frac{a^{12}c^8}{a^{18}c^9}\end{aligned} $$ | |
| ① | $$ \left( a^3c^2 \right)^4 = 1^4 \left( a^3 \right)^4 \left( c^2 \right)^4 = a^{12}c^8 $$ |
| ② | $$ \left( a^2c \right)^9 = 1^9 \left( a^2 \right)^9c^9 = a^{18}c^9 $$ |
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