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If f(a)=log.(2+a)/(2-a)" for " 0lt a lt2...

If `f(a)=log.(2+a)/(2-a)" for " 0lt a lt2` then `(1)/(2)f((8a)/(4+a^(2)))=`

A

`f(a)`

B

`2f(a)`

C

`1/2 f(a)`

D

`-f(a)`

Text Solution

Verified by Experts

The correct Answer is:
A
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