$\frac{dy}{dx}=\frac{2x^2y}{3x^2+2x}$

$\cot\left(x\right)\left(\sec\left(x\right)+\tan\left(x\right)\right)=\csc\left(x\right)+1$

$12x^{2}+2x^{3}$

$3\cos\left(x\right)^2\:-\:\frac{3}{4}\cos\left(x\right)\:=2\cos\left(x\right)^2\:-\:\frac{1}{8}$

$\left(4-5x^2\right)\left(3-2x+6x^2\right)$

$\frac{dy}{dx}\:+\:4y=\frac{5x^3\:+\:3}{1}\:$

$24x^2-12mx-6m^2$