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

1.	`int(x+2)sqrt(x^(2)+x)dx`
Answer» Correct Answer - `(1)/(3) (x^(2) +x+1)^(3//2) +(3)/(8) (2x+1)sqrt(x^(2)+x+1)+(9)/(16)log \|x+(1)/(2)+sqrt(x^(2)+x+1)\|+c`

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