Question

Integration of `(x-1)/(sqrtx(x-1))` dx?

Answer 1

`I=2sqrtx+C`, `C in RR`

Explanation:

`I=int(x-1)/(sqrtx(x-1))dx`

`=intcancel((x-1)/(x-1))^(=1)*1/sqrtxdx`

`=2int1/(2sqrtx)dx`
`=2sqrtx+C`, `C in RR`

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