Answer
$$\frac{1^2}{\sqrt{20}^4}=\frac{1}{400}$$
Explanation
| $$ \begin{aligned}\frac{1^2}{\sqrt{20}^4}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{1}{400}\end{aligned} $$ | |
| ① | $$ \sqrt{20}^4 =
\left( \sqrt{20} ^2 \right)^{ 2 } =
\lvert 20 \rvert ^{ 2 } =
400 $$ |
This page was created using
Rationalize Denominator Calculator