تبسيط الجذور التربيعية

\(\frac{2}{\sqrt{2}+3}+\frac{1}{\sqrt{2}-3}\)

\(5\sqrt{5} - \frac{1}{2}\sqrt{45}\)

\(1 < \sqrt{3} < 2\)

\((3\sqrt{7} + 8)(3\sqrt{7} - 8)\)

\((4\sqrt{11} + 1)(4\sqrt{11} - 1)\)

\(3\sqrt{13} - \frac{2}{3}\sqrt{117}\)

\((5\sqrt{5} + 1)(5\sqrt{5} - 1)\)

\(\sqrt{117} - 2\sqrt{208}\)