[Video Solution] If ydy \over dx = x\left[ y^2 \over x^2 + φ \left( y^2 \over x^2 \right) \ove... | ASPIRE STUDY

If ydy \over dx = x\left[ y^2 \over x^2 + φ \left( y^2 \over x^2 \right) \over φ '\left( y^2 \over x^2 \right) \right], x > 0, φ > 0, and y(1) = -1, then φ \left( y^2 \over 4 \right) is equal to : | Watch the step-by-step video solution for this NIMCET PYQ.