$10b-3ab^2$

$a^2-5a^2+2a-3\cdot a^3-2a-7$

$\frac{y}{2}+6=10$

$\frac{dy}{dx}=\left(\frac{\left(7-x\right)}{y+11}\right)$

$\left(-6\right)\left[\left(+2\right)+\left(+3\right)-\left(6+3-2\right)\right]$

$2p+12m+8$

$\lim_{x\to\infty}\left(.5ln\left(x^2+1\right)\right)$