JEE MATHEMATICS MCQ: INDEFINITE INTEGRATION

1 Easy

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Application +4 | -1

\int \frac{d x}{e^{-2 x}\left(e^{2 x}+1\right)^2}=

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Correct option: A

\frac{-1}{2\left(e^{2 x}+1\right)}+c

Option A (

\frac{-1}{2\left(e^{2 x}+1\right)}+c

) is correct because the integral simplifies to this form after substitution.

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