Question
Answer
$$3^2\sqrt{10668672}=4536\sqrt{42}$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}3^2\sqrt{10668672}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}3^2\cdot504\sqrt{42} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}9\cdot504\sqrt{42} \xlongequal{ } \\[1 em] & \xlongequal{ }4536\sqrt{42}\end{aligned} $$ | |
| ① | $$ \sqrt{10668672} =
\sqrt{ 504 ^2 \cdot 42 } =
\sqrt{ 504 ^2 } \, \sqrt{ 42 } =
504 \sqrt{ 42 }$$ |
| ② | $ 3 ^ 2 = 9 $ |
This page was created using
Simplify Radical Expression