$\left(1-w^5\right)\left(1+w^5\right)$

$\cos\left(2x\right)-3cosx+2=0$

$1-\frac{x}{2}=1$

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

$\int\ln\left|x\right|^26x^3-6x^3\int\left(6x^3\right)\frac{2}{x}dx$

$\frac{d}{dx}\left(4e\:^{4e^x+x}\:\right)$

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