Question
Answer
$$\dfrac{27^2}{27^{4.3}}=\dfrac{1}{729}$$
Explanation
| $$ \begin{aligned}\frac{27^2}{27^{4.3}}& \xlongequal{ }\frac{729}{531441} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}} \frac{ 729 : \color{orangered}{ 729 } }{ 531441 : \color{orangered}{ 729 }} \xlongequal{ } \\[1 em] & \xlongequal{ }\frac{1}{729}\end{aligned} $$ | |
| ① | Divide both the top and bottom numbers by $ \color{orangered}{ 729 } $. |
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