Math Chapter Wise question with answer

Q01 If a and b are two odd prime numbers such that a > b, then a2 – b2 is: English · EMRS TGT-2023 Q02 The differential equation for y=a cos (αx)+b sin (αy), where a and b are arbitrary constants is: English · KVS PGT 2022 Q03 Two linearly independent solutions of the differential equation y" – 2y' + y = 0 are y1 = ex and y2 = xex then a pa... English · DSSSB PGT 2021 Q04 If for 'A' and 'B' are two parameters, y = A cos 3x + B sin 3x, then English · DSE TGT 2019 Q05 The order and degree of the differential equation x2 (dx)2 + 2xydxdy + y2 (dy)2 – z2 (dz)2 = 0 are respectively: English · JSSC PGT 2018 Q06 If x and e–x are two linearly independent solutions of the equation () 2 2 2 d y dy 1+ x + x – y dx dx () 2 = 1+ x,... English · JSSC PGT 2018