Wb Jee
Differentiation
WB JEE 2009
MCQ+1 / -0.252009
If \(y = {\tan ^{ - 1}}\sqrt {{{1 - \sin x} \over {1 + \sin x}}}\), then the value of \({{dy} \over {dx}}\) at \(x = {\pi \over 6}\) is
Wb Jee
WB JEE 2009
If \(y = {\tan ^{ - 1}}\sqrt {{{1 - \sin x} \over {1 + \sin x}}}\), then the value of \({{dy} \over {dx}}\) at \(x = {\pi \over 6}\) is