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

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

A

`(x(x+2))/(2) +(log(x-1))/(2) - (log (x^2+1))/(4) - ( tan^(-1)x )/(2) +c`

B

`(x(x+2))/(2) +(log (x-1))/(2) +(log (x^2 +1))/(4)- ( tan^(-1) x)/(2) +C `

C

`(x (x+2))/(2) +(log (x-1))/(2) +(log (x^2 +1))/(4) +(tan^(-1) x)/(2)+C`

D

None of these

Verified by Experts

The correct Answer is:

A

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