تبسيط الجذور التربيعية

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

\((5\sqrt{13} + 4)(5\sqrt{13} - 4)\)

\(\frac{4}{\sqrt{13} - 3}\)

\(\frac{4}{\sqrt{5}+1}+\frac{1}{\sqrt{5}-1}\)

\(\frac{1}{\sqrt{13}+3}+\frac{4}{\sqrt{13}-3}\)

\(\frac{3}{\sqrt{11} - 4}\)

\(\sqrt{405}\)

\((\sqrt{13} + 8)(\sqrt{13} - 8)\)

\(\sqrt{45} + 3\sqrt{245}\)

\(\frac{2}{\sqrt{13}+1}+\frac{2}{\sqrt{13}-1}\)

\(5\sqrt{2} + \frac{2}{2}\sqrt{18}\)

\(\frac{1}{\sqrt{13} + 2}\)

\(\sqrt{32} + 4\sqrt{252} - 1\sqrt{8} + 4\sqrt{18}\)

\(\sqrt{28} + 3\sqrt{52} + 4\sqrt{63} - 4\sqrt{175}\)

\(\sqrt{63} - 3\sqrt{448}\)

\(\sqrt{343} + 4\sqrt{175}\)

\((2\sqrt{5} + 4)(2\sqrt{5} - 4)\)

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

\(\sqrt{108}\)

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