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Black Book Advanced Problems in MathematicsMathematicsContinuity and Differentiability

If e^ f(x) = _e x and g(x) is the inverse function of f(x) , then g'(x) is equal to :

Options

  1. Ae^x + x
  2. Be^ e^x e^ e^x
  3. Ce^ e^x + x
  4. De^ e^x

Correct answer

C. e^ e^x + x

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