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Black Book Advanced Problems in MathematicsMathematicsIndefinite and Definite Integration

The value of the definite integral ₀^ /2 dx x + x + cosec x + x is :

Options

  1. A1 - 4
  2. B4 + 1
  3. C+ 1 4
  4. DNone of these

Correct answer

A. 1 - 4

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