$x=y\left(x\right)^'funcion\left(x\right)^'$

$x^2+x-240$

$75\:\:x\:\left(\:-2\:\right)\:x\:\left(\:-1\:\right)\:$

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

$2\left(a+h\right)^3$

$2\cdot\left(7-9\right)^4-12\cdot3$

$\lim_{x\to0}\left(\sqrt{\frac{\sqrt{x+2}-\sqrt{2}}{x}}\right)$