Answer
$$\frac{\sqrt{400}}{1}=20$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}\frac{\sqrt{400}}{1}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{20}{1} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}20\end{aligned} $$ | |
| ① | The square root of $ 400 $ is $ 20 $. |
| ② | Remove 1 from denominator. |
This page was created using
Rationalize Denominator Calculator