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NDA2018MathematicsInverse Trigonometric FunctionsActual

What is the principal value of ⁻¹ ( 2 3 ) ?

Options

  1. A4
  2. B2
  3. C3
  4. D2 3

Correct answer

C. 3

Step-by-step solution

aligned & ⁻¹ ( 2 3 )= ⁻¹ ( ( - 3 ) ) & = ⁻¹ ( 3 )= 3 aligned

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