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MHT CET202310 May 2023Morning ShiftMathematicsInverse Trigonometric FunctionsActual

The solution of the equation ⁻¹(1+x)+ ⁻¹(1-x)= 2 is

Options

  1. Ax=1
  2. Bx=0
  3. Cx=-1
  4. Dx=

Correct answer

B. x=0

Step-by-step solution

aligned & ⁻¹(1+x)+ ⁻¹(1-x)= 2 & ⁻¹(1+x)= 2 - ⁻¹(1-x) & ⁻¹(1+x)= ⁻¹(1-x) & ⁻¹(1+x)= ⁻¹ ( 1 1-x ) & 1+x= 1 1-x 1-x^2=1 x=0 aligned

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