Wb JeeApplication Of DerivativesWB JEE 2021MCQM+2 / -02021BNENঅন্তরাল \(\left[ {{1 \over {\sqrt 3 }},\sqrt 3 } \right]\) -তে \(f(x) = {\tan ^{ - 1}} - {1 \over 2}\,ln \,x\) -এর সর্বোচচ (max) ও সর্বনিম্ন (min) মান হবেA\({f_{\min }} = \sqrt 3 - 1\)B\({f_{\max }} = {\pi \over 6} + {1 \over 4}\ln 3\)C\({f_{\min }} = {\pi \over 3} - {1 \over 4}\ln 3\)D\({f_{\max }} = {\pi \over {12}} + \ln 5\)Check AnswerClear SelectionReveal AnswerShow Explanation