$$ \begin{aligned}\frac{\sqrt{6}^{10}}{49}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{7776}{49}\end{aligned} $$ | |
① | $$ \sqrt{6}^{10} =
\left( \sqrt{6} ^2 \right)^{ 5 } =
\lvert 6 \rvert ^{ 5 } =
7776 $$ |