$\frac{\left(p^3-6\right)}{\left(p-1\right)}$

$\int x\sec^2\left(4x\right)dx$

$\frac{d^2}{dx^2}\left(\sqrt{3-x^2}\right)$

$dy+\left(uy\right)dx=0$

$\frac{dy}{dx}=\frac{4x^5}{y^7}$

$\lim_{x\to\infty}\left(\frac{e^{\frac{x}{4}}}{x}\right)$

$\left(\sqrt{4x^2}\right)\left(\sqrt{3}\right)$