Answer :

**given:** and (1, -2) is a solution

**To find:** solution of given differential equation

Re-writing the equation as

Integrating both sides

**Formula:**

Substituting (-2,1) to find the value of c

0=-2+c

c=2

⇒ 2 ln x=y-3 ln (y+3) +2

⇒ 2 ln x +3 ln (y+3) =y+2

⇒ 2 ln x +3 ln (y+3) =y+2

⇒ ln x^{2} + ln (y+3)^{3} =y+2

⇒ x^{2}(y+3)^{3} = y + c

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