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If a,b,c are distinct real number differ...

If a,b,c are distinct real number different from 1 such that
`(log_(b)a. log_(c)a-log_(a)a) + (log_(a)b.log_(c)b.log_(c)b-log_(b)b) +(log_(a)c.log_(b)c-log_(c)C)=0`, then abc is equal to

A

`1`

B

`2`

C

`3`

D

none

Text Solution

Verified by Experts

The correct Answer is:
A
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