\[2\sqrt{11}\ и\ 3\sqrt{5}\ \]
\[2\sqrt{11} = \sqrt{4 \cdot 11} = \sqrt{44}\]
\[3\sqrt{5} = \sqrt{9 \cdot 5} = \sqrt{45}\]
\[\sqrt{44} < \sqrt{45}\]
\[\Longrightarrow 2\sqrt{11} < 3\sqrt{5}.\]