تبسيط الجذور التربيعية

\(\frac{2}{\sqrt{7}+2}+\frac{2}{\sqrt{7}-2}\)

\(3\sqrt{2} + \frac{2}{2}\sqrt{8}\)

\(2 < \sqrt{5} < 3\)

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

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

\(2\sqrt{2} - \frac{3}{3}\sqrt{18}\)

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

\(\sqrt{175} + 4\sqrt{112}\)