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Write a value of int1/(1+2\ e^x)\ dx...

Write a value of `int1/(1+2\ e^x)\ dx`

Text Solution

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Solution:
Given:
`\int 1 /\(1+2 e^x\right) d x`
Take `\{e}^{\{x}}` out from the denominator.
`y=\int \frac{1}{e^x\(e^-x+2)} d x`
`y=\int \frac{e^-x}{\(e^-x+2)} d x`
...
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