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

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

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:
A
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