rydro6359 rydro6359 06-06-2023 Mathematics contestada Integration with partial Fraction 31. ∫ x 4 −5x 2 +4 6x 2 dx 40. ∫ (x−6)(x+2) 2 16x 2 dx 52. ∫ x(x 2 +2x+2) x 2 +3x+2 dx