$\log\left(x+2\right)+\log\left(x-3\right)=\log\left(6\right)$

$\lim_{x\to\infty}\left(\frac{5x+sin\left(x\right)}{2x+cos\left(x\right)}\right)$

$\frac{4}{5}+\frac{6}{5}$

$\frac{0}{a}$

$5a^2-a$

$\left(x+2\right)^4\frac{dy}{dx}+2\left(x+2\right)^3y=2$

$\frac{2x^2-x}{2x^3-3}$