Can someone tell me which method you would use to find the general solution of:
dy/dx + (3x^2)y = 2x*exp(-x^3)
The DE is of the type...
$\displaystyle y^{'} = a(x)\cdot y + b(x)$ (1)
... and its general solution is...
$\displaystyle y = e^{\int a(x)\cdot dx}\cdot \{\int b(x)\cdot e^{-\int a(x)\cdot dx} dx + c\} $ (2)
Kind regards
$\displaystyle \chi$ $\displaystyle \sigma$