Question
Answer
$$\sqrt{3}\cdot\sqrt{3}\cdot5^2=75$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}\sqrt{3}\cdot\sqrt{3}\cdot5^2& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}3\cdot5^2 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}3\cdot25 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle3}{\textcircled {3}} } }}}75\end{aligned} $$ | |
| ① | $$ \sqrt{9} = 3 $$ |
| ② | $ 5 ^ 2 = 25 $ |
| ③ | $ 3 \cdot 25 = 75 $ |
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Simplify Radical Expression