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int(4x)/(2x^2+x-1)dx=...

`int(4x)/(2x^2+x-1)dx=`

A

`(2)/(3)log|2x-1|+(2)/(3)log|x+1|+c`

B

`(2)/(3)log|2x-1|-(2)/(3)log|x+1|+c`

C

`(2)/(3)log|2x-1|+(4)/(3)log|x+1|+c`

D

`(2)/(3)log|2x-1|-(4)/(3)log|x+1|+c`

Text Solution

Verified by Experts

The correct Answer is:
C
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