$\frac{dy}{dx}=\frac{1}{\sqrt[3]{x+2}}$

$\left(5x-x^2\right)^2$

$x^2<3x+4$

$\frac{28r^4}{-7r^{15}}$

$\int\:\left(\frac{5x-2}{x^2-9}\right)dx$

$\frac{3m}{11}\left(\frac{11m}{7}+\frac{7n}{11}\right)-\frac{11n}{3}\left(3+\frac{3m}{11}\right)$

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