Question
The value of expression $2\sec^{-1}0+\sin^{-1}(\frac{1}{2})$
  1. $\frac{\pi}{6}$
  2. $\frac{5\pi}{6}$
  3. $\frac{7\pi}{6}$
  4. $1$

Answer

  1. $\frac{5\pi}{6}$

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