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int(dx)/(8-7x^2)=...

`int(dx)/(8-7x^2)=`

A

`(1)/(4sqrt(14))log|(2sqrt(2)+sqrt(7)x)/(2sqrt(2)-sqrt(7)x)|+c`

B

`(1)/(4sqrt(14))log|(2sqrt(2)-sqrt(7)x)/(2sqrt(2)+sqrt(7)x)|+c`

C

`(1)/(4sqrt(7))log|(2sqrt(2)+sqrt(7)x)/(2sqrt(2)-sqrt(7)x)|+c`

D

`(1)/(4sqrt(7))log|(2sqrt(2)+sqrt(7)x)/(2sqrt(2)-sqrt(7)x)|+c`

Text Solution

Verified by Experts

The correct Answer is:
A
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