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MHT CET202120 Sep 2021Morning ShiftMathematicsInverse Trigonometric FunctionsActual

If 4 ⁻¹ x+6 ⁻¹ x=3 , where -1 x 1 , then x=

Options

  1. A1 2
  2. B1 2
  3. C-1 2
  4. D0

Correct answer

D. 0

Step-by-step solution

aligned & 4 ⁻¹ x+6 ⁻¹ x=3 & 4 ( ⁻¹ x+ ⁻¹ x )+2 ⁻¹ x=3 & 4 ( 2 )+2 ⁻¹ x=3 2 ⁻¹ x= & ⁻¹ x= 2 x= 2 =0 aligned

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