$f\left(x\right)=\left(sinx-2\right)\left(\left|x-2\right|-2\right)$

$\int\sqrt[3]{x^3+1}3x^2dx$

$\left(x^2-1\right)\left(x^2-25\right)$

$\left(2x^3+3y^4\right)\cdot\left(2x^3-3y^4\right)$

$\sin\left(o\right)\left(\cot\left(o\right)+\tan\left(o\right)\right)=\sec\left(o\right)$

$3^{10}$

$\int_x^{\infty}\left(\frac{\ln\left(x-1\right)-\ln\left(x+1\right)}{2}\right)dx$