$\frac{dy}{dx}=x\left(1-x\right)\left(x-2\right)$

$\frac{dy}{dx}=\frac{xy}{\left(x^2+23\right)}$

$15p+2\times8$

$\lim_{x\to0}\left(\frac{6e^x-6x-6-3x^2}{xsen\left(x\right)}\right)$

$a^2b^2+4a^3b+4a^2$

$\lim_{x\to0}\left(\frac{a^3+b^x}{2}\right)^{\frac{1}{x}}$

$4x^2-12x+2$