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If int (dx)/(a^(2)-x^(2))=(1)/(2a) log |...

If `int (dx)/(a^(2)-x^(2))=(1)/(2a) log |f(x)|+c` then f(x) is-

A

`(a-x)/(a+x)`

B

`(x-a)/(x+a)`

C

`(a+x)/(a-x)`

D

`(x+a)/(x-a)+c`

Text Solution

Verified by Experts

The correct Answer is:
C
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