`int(sqrtx-(1)/(sqrtx))^(2)dx`

Explanation

`int(sqrtx-(1)/(sqrtx))^(2)dx`
`=int(x+(1)/(x)-2)dx`
`=int xdx+int(1)/(x)dx-2 int1.dx`
`=(x^(2))/(2)+logx-2x+c`