تبسيط الجذور التربيعية

\(\frac{3}{\sqrt{2}+1}+\frac{4}{\sqrt{2}-1}\)

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

\(9 < \sqrt{86} < 10\)

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

\((4\sqrt{7} + 3)(4\sqrt{7} - 3)\)

\(3\sqrt{3} + \frac{1}{5}\sqrt{27}\)

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

\(\sqrt{32} + 5\sqrt{98}\)