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Black Book Advanced Problems in MathematicsMathematicsIndefinite and Definite Integration

(1 + x - x⁻¹) e^ x + x⁻¹ dx =

Options

  1. A(x + 1) e^ x + x⁻¹ + C
  2. B(x - 1) e^ x + x⁻¹ + C
  3. C-x e^ x + x⁻¹ + C
  4. Dx e^ x + x⁻¹ + C

Correct answer

D. x e^ x + x⁻¹ + C

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