Mht CetIndefinite IntegrationMHT CET 2021 24th September Evening ShiftMCQ+2 / -02021\(\int \frac{d x}{e^x+e^{-x}+2}=\)A\(\frac{1}{\mathrm{e}^{2 \mathrm{x}}+1}+\mathrm{c}\)B\(\frac{-1}{\mathrm{e}^{\mathrm{x}}+1}+\mathrm{c}\)C\(\frac{1}{e^x}+c\)D\(\frac{-1}{e^x}+c\)Check AnswerClear SelectionReveal AnswerShow Explanation