rheisf

2022-01-03

Evaluate this integral:

$\int \frac{{e}^{x}}{1+{e}^{x}}dx$

eskalopit

Beginner2022-01-04Added 31 answers

Step 1

Given,

The integral

$\int \frac{{e}^{x}}{1+{e}^{x}}dx$

We have to evaluate the integral.

Step 2

Lets

Given,

The integral

We have to evaluate the integral.

Step 2

Lets

Virginia Palmer

Beginner2022-01-05Added 27 answers

We put the expression

Then the original integral can be written as follows:

Calculate the table integral:

Answer:

To write the final answer, it remains to substitute

Vasquez

Expert2022-01-07Added 669 answers

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