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Evaluate the integerals. int (x ^(2)...

Evaluate the integerals.
`int (x ^(2) +1)/(x ^(4) +1)` dx on R.`

Text Solution

Verified by Experts

The correct Answer is:
`(1)/(sqrt(2)) tan^(-1) ((x^(2) - 1)/(sqrt(2)x ) ) + c `
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