$\left(\frac{1}{2}m+\frac{1}{3}y\right)^3$

$2x^23x-1$

$\frac{1+\tan^2\left(u\right)}{1-\tan^2\left(u\right)}=\frac{1}{\cos^2\left(u\right)-\sin\left(u\right)}$

$-10\left(-8\right)+8$

$x^2\:-\:20x\:+\:x^2\:+\:3x\:$

$\left(m-12\right)\left(m-9\right)$

$\int\frac{x^2}{\left(x+1\right)\left(x^2-2x+2\right)}dx$