$-2y^6\left(-8y\right)$

$\frac{\left(\left(2x-4\right)\left(x+3\right)\right)}{\left(x-2\right)}<0$

$\left(2a+3b\right)\left(5a-2b\right)$

$\left(2\sqrt{50}+\:5\sqrt{18}\:-\:12\sqrt{8}\right)$

$\left|18\right|-\left|-10\right|$

$\int\frac{3}{\left(x^4+x^2\right)}dx$

$\lim_{n\to infinity}\left(\frac{n^{\frac{1}{10}}}{log\left(n\right)}\right)$