$p\left(x\right)=ln\left(x^3-x\right)$

$\frac{3\left(2x-4\right)}{2}-\frac{4\left(2x-5\right)}{3}<\frac{-2\left(x+1\right)}{9}+1$

$\frac{7x^3-14x^2+21x-28}{x-1}$

$4x^3+3x^2-8x$

$8ap^3=27y$

$\left(+6\right)\:x\:\left(-7\right)$

$\int_{\frac{\pi}{3}}^{\frac{\pi}{3}}\left(\frac{cosx+senx}{sen2x}\right)dx$