$am+2m+m$

$\left(2n\:+\:10\right)^2$

$\frac{dy}{dx}\left(e^{x^2+y^2}=\left(\frac{y}{x}\right)-2x^3\right)$

$\frac{\left(-16\right).\left(-2\right)}{\left(+8\right)}$

$\int\frac{1}{x^4\cdot\left(1+x^2\right)^{\left(\frac{1}{2}\right)}}$

$\ln\left(11\right)=\ln\left(x-2\right)-\ln\left(18\right)$

$\left(\frac{-8c^3d^6}{c^{-9}d^{12}}\right)^{\frac{2}{3}}$