$\left(4x^{\frac{3}{2}}-2x^{\frac{1}{2}}\right)^3$

$\left(-5x^2-9y^3\right)^2$

$\left(\frac{3a^2b}{5b^5c}\right)^{-\frac{2}{4}}$

$\left(1-sin2x\right)\left(1+tan2x\right)$

$6x^2-2x-15>0$

$\lim_{x\to0}\left(\frac{1-\cos\left(n\right)}{n^2}\right)$

$\frac{\left(4a\right)^3}{\left(3a\right)^2}$