Math Chapter Wise Ordinary And Partial Differential Equations, Integral Equations And Calculus Of Variations English MCQ UPPSC Polytechnic Lecturer 2021(II) Q.The solution of the integral equation sinx = φ ∫ x 0 J (x – t) (t)dt is – Acos x Bsin x CJ0 (x) DJ0 (2x) Show answer Correct answer: J0 (x)