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Black Book Advanced Problems in MathematicsMathematicsIndefinite and Definite Integration

Let f: R^+ R be a differentiable function with f(1) = 3 and satisfying : ₁^ xy f(t) dt = y ₁^x f(t) dt + x ₁^y f(t) dt ; x, y R^+ , then f(e) =

Options

  1. A3
  2. B4
  3. C1
  4. DNone of these

Correct answer

D. None of these

Step-by-step solution

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