How you solve this? x^2y'+x^2y^2-3xy+3=0 with solution y_1=3/x

1 Answer
Apr 11, 2018

y = (C_1+3C_2x^2)/(C_1 x+ C_2 x^3)

Explanation:

Making the substitution

y = (xi')/xi we have after substitution

x^2xi''-3x xi'+3xi = 0

this is linear differential equation with solution

xi(x) = C_1 x+ C_2 x^3 then

y = (C_1+3C_2x^2)/(C_1 x+ C_2 x^3)