$\frac{dy}{dx}=x^8y^{-3}$

$\frac{\left(3x^2-4x+5\right)}{\left(x-1\right)\left(x^2+1\right)}$

$\left(s+n\right)^5$

$\left(5m^4n^2-2n^5\right)^2$

$4\left(x^2-1\right)\frac{dy}{dx}+8y=4\left(x+1\right)^2$

$\frac{3x^3+x^2+x-2}{x^2+1}$

$3\tan\left(x\right)\sin\left(x\right)+\tan\left(x\right)=0$