(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

solve the given differential equation: xdy/dx + y = y^-2

2. Relevant equations

3. The attempt at a solution

I don't understand how to do these substitutions...i got n=-2 then u=y^3, du/dx=3y^2

from there i don't know where to place them

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# Bernoulli Differential Equation

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