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If log7 2=a, then log(49)28 is equal to...

If `log_7 2=a`, then `log_(49)28` is equal to

A

`(1+2a)/4`

B

`(1+2a)/2`

C

`(1+2a)/3`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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