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int sqrt(x^(2) + 4x + 1) dx....

`int sqrt(x^(2) + 4x + 1) dx`.

Text Solution

Verified by Experts

The correct Answer is:
`I = (x + 2)/2 sqrt(x^(2) + 4x + 1) - 3/2 log |(x + 2) + sqrt(x^(2) + 4x + 1)| + C`.
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