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Evaluate the following integrals: int(...

Evaluate the following integrals:
`int(tanxsec^(2)x)/((1-tan^(2)x))dx`

Text Solution

Verified by Experts

The correct Answer is:
`-(1)/(2)log(1-tan^(2)x)+C`
Put `(1-tan^(2)x)=t`
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