Mht CetDefinite IntegrationMHT CET 2026 17th April Evening ShiftMCQ+2 / -02026The function $f(x) = \int_0^x\dfrac{dt}{1 + \cos t}$ satisfies which of the following differential equations?A$2\dfrac{df}{dx} = 1 + [f(x)]^2$B$\dfrac{df}{dx} = 1 + [f(x)]^2$C$2\dfrac{df}{dx} = 1 - [f(x)]^2$D$\dfrac{df}{dx} = 1 - [f(x)]^2$Check AnswerClear SelectionReveal AnswerShow Explanation
