Mht CetDifferentiationMHT CET 2026 19th April Morning ShiftMCQ+2 / -02026If $y = \cot^{-1}\left(\dfrac{1 + \sin 5x}{\cos 5x}\right)$, then the value of $\dfrac{dy}{dx}$ isA$-5$B$5$C$-\dfrac{2}{5}$D$-\dfrac{5}{2}$Check AnswerClear SelectionReveal AnswerShow Explanation