Find the general solution of the differential equation \(\frac{dy}{dx}=\frac{2+x^2}{4-y^3 }\)
\( 2x+y^4-4y+C=0\)
\( x^4+8x+y^4-16y+C=0\)
\( x^3+2x+C=0\)
\( x^3+8x+y^3-4y+C=0\)
