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AP EAMCET201725 Apr 2017Morning ShiftMathematicsDifferentiationActual

If f(x)= Tan ⁻¹ [ 1+x^2 + 1-x^2 1+x^2 - 1-x^2 ] for 0 < |x| < 1 then f^ (x)=

Options

  1. Ax 1-x^2
  2. B-x 1-x^2
  3. Cx 1-x^4
  4. D-x 1-x^4

Correct answer

D. -x 1-x^4

Step-by-step solution

No solution. Refer to answer key.

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