dy/dx+(1/x)y=3x^2y^3 find the solution using Bernoulli equation

Odd that you know it's a Bernoulli equation, yet seem to have no technique for solving such a well-known form.

y = ±1/?(cx^2-6x^3)

If you have not studied them, try here:

http://tutorial.math.lamar.edu/Classes/DE/Bernoulli.aspx