$\left(-\:x\:4\:+\:x\:5\:-\:5x\:+\:3\right)\::\:\left(x\:+\:1\right)\:$

$\int_5^{\infty}\left(\frac{1}{\sqrt{x^2-25}}\right)dx$

$f\left(x\right)=\sqrt{\frac{x^4+lnx}{e^x\:cos^3\:x}}$

$\sqrt[4]{32x^4y^{10}}$

$\int8x\tan x^2dx$

$-2d\left(-2d^2+5d\right)$

$\tan\left(1+\cos\left(2x\right)\right)=\sin\left(2x\right)$