Question
Answer
$$8\sqrt{297}\cdot3\sqrt{3}=216\sqrt{11}$$
Explanation
| $$ \begin{aligned}8\sqrt{297}\cdot3\sqrt{3}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}216\sqrt{11}\end{aligned} $$ | |
| ① | $$ 24 \sqrt{891} =
24 \sqrt{ 9 ^2 \cdot 11 } =
24 \sqrt{ 9 ^2 } \, \sqrt{ 11 } =
24 \cdot 9 \sqrt{ 11 } =
216 \sqrt{ 11 } $$ |
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