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

$\int\frac{x^4-3x^2-x-2x^3+3}{x^3-2x^2+3}dx$

$\left(x-2\right)\left(x+5\right)\left(x+3\right)\left(x-4\right)$

$\frac{1+n^3}{1+n}$

$\frac{dy}{dx}\:y=\frac{6}{x}$

$6x^2+x-10=0$

$\left(\frac{1}{x}\left(x-1\right)\right)^5$