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inte^(-x)" cosec"^(2)(2e^(-x)+5)dx...

`inte^(-x)" cosec"^(2)(2e^(-x)+5)dx`

Text Solution

Verified by Experts

The correct Answer is:
`(1)/(2)cot(2e^(-x)+5)+C`
Put `(2e^(-x)+5)=t`.
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