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If a,b,c are non-zero and different from...

If a,b,c are non-zero and different from 1, then the
value of
`|{:( log _(a) 1 , log _(a) b , log _(a) c ), ( log _(a ) ((1)/(b)), log _(b) 1 ,log_(a) ((1)/(c))), ( log _(a) ((1)/(c)) ,log _(a)c, log _(c) 1):}|` is

A

0

B

`1 + log_(a) (a + b + c)`

C

`log _(a) (ab + bc + ca)`

D

`1`

Text Solution

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The correct Answer is:
A
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