a)\(\sqrt{24}+\sqrt{45}< \sqrt{25}+\sqrt{49}=5+7=12\)
\(\Leftrightarrow\sqrt{24}+\sqrt{45}< 12\)
b)\(\sqrt{37}-\sqrt{15}< \sqrt{36}-\sqrt{16}=6-4=2\)
(ko biết có đung ko)
c)\(\sqrt{17}+\sqrt{10}>\sqrt{16}+\sqrt{9}=4+3=7\\\)
\(\sqrt{48}< \sqrt{49}\)
\(\Leftrightarrow\sqrt{17}+\sqrt{10}>\sqrt{48}\)