$\lim_{x\to\infty}\left(\frac{8x^2+5x}{e^x}\right)$

$\lim_{x\to-3}\left(\frac{x^2}{\left(x+3\right)^3}\right)$

$\sqrt[6]{y^3}$

$4m\sqrt{12\:bc^2}$

$\left(\left(\frac{\left(x+2\right)}{\left(x+5\right)}\right)\right)^2+4$

$\sin\left(\frac{\pi}{10}\right)\cos\left(\frac{\pi}{15}\right)+\cos\left(\frac{\pi}{10}\right)\sin\left(\frac{\pi}{15}\right)$

$\left(3m^3n^2+12\right)\left(3m^3n^2-5\right)$