$y=\left(x^2+4x-5\right)^2$

$\left(3p^2\right)^3$

$5d^2+65d+8^2+104$

$\frac{\left(\sin\left(x\right)\right)^2}{\left(\cos\left(x\right)\right)^3}$

$y'\left(x\right)\left(z\left(x\right)cos\left(y\left(x\right)\right)-3x\right)+\:z'\left(x\right)sin\left(y\left(x\right)\right)-3y\left(x\right)$

$\int\left(\frac{2x^2}{x^4-1}\right)dx$

$\frac{dy}{dx}\left(\frac{4cosx}{1-sinx}\right)$