Question
Answer
$$5\sqrt{5}^2=25$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}5\sqrt{5}^2& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}5\cdot5 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}25\end{aligned} $$ | |
| ① | $$ \sqrt{5}^2 =
\sqrt{5} ^2 =
\lvert 5 \rvert =
5 $$ |
| ② | $ 5 \cdot 5 = 25 $ |
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