Question
Answer
$$2\sqrt{98}\sqrt{96}=112\sqrt{3}$$
Explanation
| $$ \begin{aligned}2\sqrt{98}\sqrt{96}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}112\sqrt{3}\end{aligned} $$ | |
| ① | $$ 2 \sqrt{9408} =
2 \sqrt{ 56 ^2 \cdot 3 } =
2 \sqrt{ 56 ^2 } \, \sqrt{ 3 } =
2 \cdot 56 \sqrt{ 3 } =
112 \sqrt{ 3 } $$ |
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