y' + y= xy^3

[Theodora]

How to slove this Bernuli equation?

 

[Subhotosh Khan]

How to slove this Bernuli equation?

This is your 4th post! You should know that you need to follow posting guidelines enunciated at:
https://www.freemathhelp.com/forum/threads/read-before-posting.109846/#post-459008

Hint:

d/dx [1/y^2] = (-2) * [1/y^3] * [(dy)/(dx)]

 

[LCKurtz]

To add to Sub's hint, multiply the equation by \(\displaystyle y^{-3}\) and change the dependent variable by \(\displaystyle v=y^{-2}\). Also, the name is spelled "Bernoulli".