Math Chapter Wise Ordinary And Partial Differential Equations, Integral Equations And Calculus Of Variations English MCQ DSSSB PGT 2021 Q.The complete primitive of p2 + px + py + xy = 0, where p =, dy dx is A(2y + x2 – c) (x + log y – c) = 0 B(2y – x2 – c) (x – y log x – c) = 0 C(y + x2 – cxy) (x3 + 2 logy – c) = 0 D(2y2 – x2 – c) (x – y logy – c) = 0 Show answer Correct answer: (2y + x2 – c) (x + log y – c) = 0