int(x-1)/((x+1)^2) dx=...

`int(x-1)/((x+1)^2) dx`=

A

(a) `logabs(x+1)+2/(x+1)+c`

B

(b) `logabs(x+1)-2/(x+1)+c`

C

(c) `2/(x+1)-logabs(x+1)+c`

D

(d) `2logabs(x+1)-1/(x+1)+c`

Verified by Experts

The correct Answer is:

A

int(x-1)/((x+1)^2) dx=
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