JEE Math Practice Question
The value of the integral $$\int\limits_{1/2}^2 {{{{{\tan }^{ - 1}}x} \over x}dx} $$ is equal to :
- A.$${\pi \over 2}{\log _e}2$$
- B.$${\pi \over 4}{\log _e}2$$
- C.$${1 \over 2}{\log _e}2$$
- D.$$\pi {\log _e}2$$
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