KcetDifferentiationKCET 2018MCQ+1 / -02018If $f(x)=|\cos x-\sin x|$, then $f^{\prime}\left(\frac{\pi}{6}\right)$ is equal toA$-\frac{1}{2}(1+\sqrt{3})$B$\frac{1}{2}(1+\sqrt{3})$C$-\frac{1}{2}(1-\sqrt{3})$D$\frac{1}{2}(1-\sqrt{3})$Check AnswerClear SelectionReveal AnswerShow Explanation
