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If loga a. logc a +logc b. loga b + loga...

If `log_a a. log_c a +log_c b. log_a b + log_a c. log_b c=3 `(where `a, b, c` are different positive real nu then find the value of `a bc.`

A

`2`

B

`3`

C

`0`

D

`1`

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The correct Answer is:
D
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