$2x^{3\:}+3x^2-11x-6$

$\sqrt[4]{\frac{8x^4y^3z}{n^8}}$

$\cos\left(\frac{24}{25}+\left(\frac{3\pi}{2}\right)\right)$

$\frac{9-4x^2}{3+2x}$

$\ln\left(\frac{x}{1-x}\right)=y$

$\ln\left(e\right)^{-8}+\ln\left(e\right)^3$

$5\sin\left(x\right)\cos\left(x\right)+4\cos\left(x\right)=0$