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int(x^3)/((1+x^8)) dx...

`int(x^3)/((1+x^8)) dx`

A

`4tan^(-1)(x^(3))+c`

B

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

C

`x+4tan^(-1)(x^(4))+c`

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
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