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

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

A

`log |x(x^2 +1)|+C`

B

`log |x|+C`

C

`log |x| + 2 tan^(-1) x+C`

D

`log ((1)/(1+x^2))+C`

Text Solution

Verified by Experts

The correct Answer is:
C
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