عبارات مركّبة

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

\[\displaystyle \left[(-\sqrt5)^{-2}\right]^3\left[\frac{1}{2\sqrt5}^{-2}-(3\sqrt5)^2\right]\]

\[\displaystyle 9\left(\frac32\right)^{-2}-4\left(\frac23\right)^{-3}\times27^{-1}\]