$2\sqrt{3}-4\sqrt{48}$

$5x^4+16x^3$

$\left(\frac{1}{3}xy-z^6\right)\left(\frac{1}{3}xy-z^6\right)$

$\left(x\right)\left(1-x^2\right)^3$

$\frac{1}{sin}^2\left(x\right)-\frac{cos}{sin}^2\left(x\right)$

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

$\left(2x-1\right)\left(x-5\right)>2x-13\:$