\( \tan ^{-1} \sqrt{3}-\sec ^{-1}(-2) \) is equal to
\( \mathrm{P} ...
\( \tan ^{-1} \sqrt{3}-\sec ^{-1}(-2) \) is equal to
\( \mathrm{P} \)
(A) \( \pi \)
(B) \( -\frac{\pi}{3} \)
(C) \( \frac{\pi}{3} \)
(D) \( \frac{2 \pi}{3} \)
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