\(\int_1^\sqrt 3\frac{dx}{1+x^2}\) =(A) \(\frac{\pi}{3}\)(B) \(\frac{2\pi}{3}\)(C) \(\frac{\pi}{6}\)(D) \(\frac{\pi}{12}\)∫ dx/(1+x2), x ∈ (1,√3) =

\(\int_1^\sqrt 3\frac{dx}{1+x^2}\) =(A) \(\frac{\pi}{3}\)(B) \(\fra

1.	\(\int_1^\sqrt 3\frac{dx}{1+x^2}\) =(A) \(\frac{\pi}{3}\)(B) \(\frac{2\pi}{3}\)(C) \(\frac{\pi}{6}\)(D) \(\frac{\pi}{12}\)∫ dx/(1+x2), x ∈ (1,√3) =
Answer» Option : (D) \(\frac{\pi}{12}\)

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\(\int_1^\sqrt 3\frac{dx}{1+x^2}\) =(A) \(\frac{\pi}{3}\)(B) \(\frac{2\pi}{3}\)(C) \(\frac{\pi}{6}\)(D) \(\frac{\pi}{12}\)∫ dx/(1+x2), x ∈ (1,√3) =

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