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

$x^2\left(x+2\right)^3-\left(t+1\right)^5$

$\left(0\right)+\:\left(0.62\right)$

$5x+2=x+10$

$\int_2^{\infty}\left(\frac{5}{\left(x-1\right)\left(x+5\right)}\right)dx$

$\left(w\cdot3w^3\cdot w^2\right)^3$

$\sqrt[2]{16x^2}y^6$