KcetDifferential EquationsKCET 2026MCQ+1 / -02026$\int xf(x)\,dx + \dfrac{f(x)}{2} = 0$, then $f(x)$ is equal toA$e^{-2x}$B$e^{2x}$C$e^{-x^2}$D$e^{x^2}$Check AnswerClear SelectionReveal AnswerShow Explanation
