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Black Book Advanced Problems in MathematicsMathematicsIndefinite and Definite Integration

9x + 6x 2 5x - 1 dx = A 4x + B x + C , then A + B is equal to : (Where C is constant of integration)

Options

  1. A1 2
  2. B3 4
  3. C2
  4. D5 4

Correct answer

D. 5 4

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