Math Chapter Wise Ordinary And Partial Differential Equations, Integral Equations And Calculus Of Variations English MCQ UP PCS (Pre) 1994 Q.The general solution of 2 dx 1 x dy 1 y is– Ax y c (1 xy) − = + By x c (1 xy) Cy x c (1 xy) Dy x c (1 xy) Show answer Correct answer: x y c (1 xy) − = +