KcetDefinite IntegrationKCET 2018MCQ+1 / -02018$ \int_0^{1 / 2} \frac{d x}{\left(1+x^2\right) \sqrt{1-x^2}}$ is equal toA$\frac{1}{\sqrt{2}} \tan ^{-1} \sqrt{\frac{2}{3}}$B$\frac{2}{\sqrt{2}} \tan ^{-1}\left(\frac{3}{\sqrt{2}}\right)$C$\frac{\sqrt{2}}{2} \tan ^{-1}\left(\frac{3}{2}\right)$D$\frac{\sqrt{2}}{2} \tan ^{-1}\left(\frac{\sqrt{3}}{2}\right)$Check AnswerClear SelectionReveal AnswerShow Explanation
