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

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

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Verified by Experts

The correct Answer is:
`(1)/(2)(2x+1)sqrt(x^(2)+x+1)+(3)/(8)log|x+(1)/(2)+sqrt(x^(2)+x+1)|+c`
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