$\int\left(\frac{e^x}{\left(c\:+\:ae^x\right)}\right)dx$

$\frac{dy}{dx}=\frac{5x}{6y^2}$

$\frac{dy}{dx}=y,\:y\left(0\right)=3$

$-12\left(1+n\right)$

$7m-3n+\left(4m+\left(3m-4n\right)-\left(5m-2n\right)+6m\right)-8m$

$\left(x^2-x^5\right)^2$

$\left(-5\right)^2\cdot3$