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Manipal MET2017MathematicsInverse Trigonometric Functions

If 4 ⁻¹ x+ ⁻¹ x= , then x is equal to

Options

  1. A1 2
  2. B2
  3. C1
  4. D1 3

Correct answer

A. 1 2

Step-by-step solution

Given, 4 ⁻¹ x+ ⁻¹ x= 4 ⁻¹ x+ 2 - ⁻¹ x= 3 ⁻¹ x= 2 x= ( 6 )= 1 2

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