$\frac{d}{dx}\sqrt[3]{x^8}$

$\frac{dy}{dx}=\frac{2x}{y^{10}}$

$\frac{a^2-4^2}{a^2+2}$

$\left(2ab^2f^2\right)\left(4a^3b^2f^2\right)$

$\frac{1+\csc\left(x\right)}{\sec\left(x\right)}$

$-\frac{3}{5}m-m-\frac{2}{3}mn$

$\lim_{x\to\infty}\left(\frac{7^{x+1}-8}{7^x}\right)$