Math Chapter Wise Ordinary And Partial Differential Equations, Integral Equations And Calculus Of Variations English MCQ OPSC PGT 2017 Q.The differential equation (1 – x2) 2 d y dy 2x m(m 1)y 0 dx is known as: ABessel's equation BHermite's equation CKelvin's equation DLegendre's equation Show answer Correct answer: Legendre's equation