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If x is a positive real number different...

If x is a positive real number different from 1 such that `log_(a)^(x),log_(b)^(x),log_(c)^(x)`are in A.P , then

A

`b=(a+c)/(2)`

B

`b=sqrt(ac)`

C

`c^(2)=(ac)^(log_(a)b)`

D

none of A ,B ,C are correct

Text Solution

Verified by Experts

The correct Answer is:
C
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