$$ \begin{aligned}\sqrt{3}\cdot\frac{\sqrt{11}}{2}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{\sqrt{33}}{2}\end{aligned} $$ | |
① | $$ \color{blue}{ \sqrt{3} } \cdot \sqrt{11} = \sqrt{33} $$$$ \color{blue}{ 1 } \cdot 2 = 2 $$ |