Tap the blue circles to see an explanation.
$$ \begin{aligned}\frac{\sqrt{27}^2}{\sqrt{256}}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}\frac{27}{16}\end{aligned} $$ | |
① | $$ \sqrt{27}^2 =
\sqrt{27} ^2 =
\lvert 27 \rvert =
27 $$ |
② | The square root of $ 256 $ is $ 16 $. |