Math Chapter Wise Ordinary And Partial Differential Equations, Integral Equations And Calculus Of Variations English MCQ JSSC PGT 2018 Q.Which of the following is a Cauchy-Euler equation? A3 2 d y d y dy x – 4x +8x – 8y = 4 dx dx dx lnx B3 2 3 3 3 2 d y d y x – 2x +8y = 2x dx dx C4 3 2 3 3 x 4 3 2 d y d y d y x – x + x e dx dx dx = D2 3 2 d y + 2xy x dx = Show answer Correct answer: 3 2 d y d y dy x – 4x +8x – 8y = 4 dx dx dx lnx