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

$2\left(-3\right)^2\left(2\right)^3\left(0\right)-7\left(-3\right)$

$\frac{\sin\:\left(\theta\:\right)}{\csc\:\left(\theta\:\right)\cdot\:\cos\:\left(\theta\:\right)}=\sec\:\left(\theta\:\right)-\cos\:\left(\theta\:\right)$

$\sqrt{\frac{\left(3x+2\right)}{2x-1}}$

$xy=c\left(x-1\right)\left(y-1\right)$

$-6-4r=6$

$\frac{dy}{dx}=x+4y,\:y\left(0\right)=6$