MCQ
$\tan ^{-1} \sqrt{3}-\sec ^{-1}(-z)$ के बराबर है :
  • A
    $\pi$
  • $-\frac{\pi}{3}$
  • C
    $\frac{\pi}{3}$
  • D
    $\frac{2 \pi}{3}$

Answer

Correct option: B.
$-\frac{\pi}{3}$
(B)

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