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If log (3+ 4 + k) = log 3 + log 4 + log ...

If `log (3+ 4 + k) = log 3 + log 4 + log k, ` then the value of k is

A

`(11)/(7)`

B

`(7)/(11)`

C

`7 xx 11`

D

None of these

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The correct Answer is:
B
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