$1353\cdot81z^4\cdot m^{11}$

$\lim_{x\to0}\left(\frac{\ln\left(1+x\right)^{\left(1+x\right)}}{x^2}-\frac{1}{x}\right)$

$\int\:\:xe^{-x}\:dx$

$\frac{dy}{dx}\left(\frac{12\sqrt{16x^{12}+24x^6+9}}{x^6}\right)$

$\frac{d}{dx}\left(5x+6y^{\left(5x+6y\right)}\right)$

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

$1+x\left(4x-4\right)$