The general solution of the differential equation (y^{2} – x^{3} )dx – xydy = 0 (x ≠ 0) is : (where c is a constant of integration)

- (1) y
^{2} + 2x^{2} + cx^{3} = 0
- (2) y
^{2} + 2x^{3} + cx^{2} = 0
- (3) y
^{2} – 2x + cx^{3} = 0
- (4) y
^{2} – 2x^{3} + cx^{2} = 0