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MHT CET20225 Aug 2022Evening ShiftMathematicsInverse Trigonometric FunctionsActual

If A=2 ⁻¹ ( 1+x 1-x ) and B= ⁻¹ ( 1-x^2 1+x^2 ) , where x (0,1) , then A-B=

Options

  1. A4
  2. B4 ⁻¹ x
  3. C⁻¹ x
  4. D2

Correct answer

D. 2

Step-by-step solution

Let x= then aligned & A=2 ⁻¹ ( ( 4 + ) ) and B= ⁻¹( 2 ) & A=2 4 + and B=2 & A-B= 2 aligned

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