1) \(\sqrt{2}< \sqrt{3}\)
2) \(\sqrt{3}< \sqrt{4}=2\)
3) \(\sqrt{6}< \sqrt{9}=3\)
4) \(2\sqrt{5}=\sqrt{20}< \sqrt{49}=7\)
5) \(5=\sqrt{25}>\sqrt{12}=2\sqrt{3}\)
6) \(5=\sqrt{25}>\sqrt{24}=2\sqrt{6}\)
7) \(\sqrt{7}< \sqrt{9}=3\)
8) \(3=\sqrt{9}>\sqrt{5}\)
9) \(3\sqrt{6}=\sqrt{54}< \sqrt{108}=6\sqrt{3}\)
10) \(2\sqrt{2}=\sqrt{8}< \sqrt{9}=3\)
11) \(2\sqrt{2}=\sqrt{8}>\sqrt{5}\)
12) \(2\sqrt{3}=\sqrt{12}< \sqrt{18}=3\sqrt{2}\)
13) \(-5\sqrt{6}=-\sqrt{150}>-\sqrt{180}=-6\sqrt{5}\)
14) \(-2\sqrt{3}=-\sqrt{12}>-\sqrt{18}=-3\sqrt{2}\)
15) \(-4\sqrt{2}=-\sqrt{32}>-\sqrt{45}=-3\sqrt{5}\)

