Question
Answer
$$\sqrt{3}\cdot(5\sqrt{2}+4\sqrt{3})=5\sqrt{6}+12$$
Explanation
| $$ \begin{aligned}\sqrt{3}\cdot(5\sqrt{2}+4\sqrt{3})& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}5\sqrt{6}+12\end{aligned} $$ | |
| ① | $$ \color{blue}{ \sqrt{3} } \cdot \left( 5 \sqrt{2} + 4 \sqrt{3}\right) = \color{blue}{ \sqrt{3}} \cdot 5 \sqrt{2}+\color{blue}{ \sqrt{3}} \cdot 4 \sqrt{3} = \\ = 5 \sqrt{6} + 12 $$ |
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