$2^3\cdot2$

$\frac{dy}{dx}\left(x^2y-\sqrt{y}=17-\tan\left(x\right)\right)$

$\lim_{x\to0}\left(\frac{-1}{x+\left(1-x\right)^2}\right)$

$x+2\sqrt{2xy}+2y$

$\int5arctan\left(6x\right)dx$

$\lim\:_{x\to\:\infty\:}\left(1+\frac{1}{2x}\right)^{2x}$

$\frac{dy}{dx}=3x^5-2x^3+4x+23$