$\sqrt[3]{\frac{x}{y^2}}$

$\int\frac{x^2+1}{x\left(x+1\right)}dx$

$\frac{\left(5x-2y\right)\left(5x+2y\right)}{5x+2y}$

$e^ty\frac{dy}{dt}=e^y+e^{-3t+y}$

$16x^2-36x^4$

$f\left(x\right)=-2x^5-9x^4-6x^3+20x^2+24x$

$\left(a^3-3a^2b+4ab^2\right)\left(a^2b-2ab^2-10b^3\right)$