Math Chapter Wise Ordinary And Partial Differential Equations, Integral Equations And Calculus Of Variations English MCQ UPPSC Polytechnic Lecturer 2021(II) Q.The complete integral of q = 3p2, ∂ ∂ z z where p = and q = x y is – Az = ax + b3 y + c Bz = (x + ay)2 + b Cz = (ax + y)2 + b Dz = ax + 3a2 y + b Show answer Correct answer: z = ax + 3a2 y + b