$x^2+11x+64$

$\left(y-z\right)^4$

$\int\cos\left(ax\right)cos\left(bx\right)dx$

$\frac{d}{dx}\frac{x^3}{5}$

$\left(x^{-3}y^2\right)^3$

$7\left(2v-3\right)$

$\left(+85\right)+\left(-638\right)+\left(-85\right)+\left(+8\right)+\left(+183\right)+\left(-917\right)+\left(+1439\right)+\left(-169\right)$