تبسيط الجذور التربيعية

\(\frac{4}{\sqrt{5}+3}+\frac{3}{\sqrt{5}-3}\)

\(5\sqrt{3} + \frac{3}{3}\sqrt{12}\)

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

\((2\sqrt{2} + 6)(2\sqrt{2} - 6)\)

\((\sqrt{5} + 7)(\sqrt{5} - 7)\)

\(3\sqrt{11} + \frac{1}{5}\sqrt{44}\)

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

\(\sqrt{245} - 4\sqrt{20}\)