Math Chapter Wise Ordinary And Partial Differential Equations, Integral Equations And Calculus Of Variations English MCQ UP PCS (Pre) 2001 Q.The solution of dy dy dy y - x -1 = dx dx dx is: A(yc–x)(c–1)=c B(y–cx)(c–1)=c C(y+cx)(c+1)=c D(yc+x)(c+1)=c Show answer Correct answer: (y–cx)(c–1)=c