If x,y,z are in G.P and a^x=b^y=c^z,then...

If x,y,z are in G.P and `a^x=b^y=c^z`,then

A

`"log"_(b)` a =`"log"_(a)`c

B

`"log"_(c)` a =`"log"_(a)`c

C

`"log"_(b)` a =`"log"_(c)`b

D

none of these

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The correct Answer is:

C

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