$e^{\left[x\right]}\left(\frac{dy}{dx}\right)+e^{\left[x\right]}y-2x=0$

$3\cdot3y^9$

$\frac{1}{\sqrt{1-4y^2}}\frac{dy}{dx}-e^x=0$

$\frac{dy}{dx}=\frac{\left(x-y\right)}{\left(x-y+2\right)}$

$cos\cdot\csc\left(1\right).\tan\left(1\right)$

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

$\frac{8x^2+2x+3}{4x^2+6x+1}$