عبارات مركّبة

\[\displaystyle (-\sqrt2)^5+(\frac12)^2\times3(\sqrt3)^3-\frac14(\sqrt2+4(\sqrt3)^2)\]

\[\displaystyle \sqrt{3^{-1}}\times\sqrt{21}-\frac{(\sqrt7)^{-2}}{(\sqrt7)^{-5}}\]

\[\displaystyle \left(\frac{2}{\sqrt3}\right)^{-2}\times3^{-1}\]

\[\displaystyle (\sqrt3-\sqrt2)^{2010}(\sqrt3+\sqrt2)^{2011}\]