$\left(n+3\left(n+5\right)\right)$

$\frac{x^3+5x^2-22x+1}{x-3}$

$\frac{4b^3}{a^2}-\frac{9a^3}{b^2}$

$\sqrt[5]{x^{43}}$

$\lim_{x\to-2}\left(\frac{1}{x+2}-\frac{1}{x^2}\right)$

$\frac{dy}{dx}\left(10^{\left(x^2-1\right)}\right)$

$\int24x^3cos^2\left(x^4-1\right)\:sen\left(x^4-1\right)dx$