$\frac{d}{dx}y^3-3xy+x^3=6$

$+2-2-7-4-8+2-13+14-12$

$\frac{d}{dx}\left(\sqrt[6]{\frac{x}{2x+1}}\right)$

$\ln\left(x-4\right)-\ln\left(3x-10\right)+\ln\left(x\right)=0$

$\left(\frac{1}{3}x\:-\frac{1}{2}\right)\left(\frac{1}{3}x-\frac{1}{4}\right)$

$\frac{64\cdot18}{64}$

$\lim_{x\to0}\left(\frac{7x+1}{4x+1}\right)^{\frac{1}{x}}$