Math Chapter Wise Ordinary And Partial Differential Equations, Integral Equations And Calculus Of Variations English MCQ UP PCS (Pre) 2003 Q.The solution of the differential equation (x-y2)dx + 2xydy = 0 is– A2 y x ye c B2 y x xe c C2 y ye c DNone of these Show answer Correct answer: 2 y x xe c