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if a^2+4b^2=12ab, then log(a+2b)...

if `a^2+4b^2=12ab,` then `log(a+2b)`

A

`(1)/(2) `[ log a + log b - log 2 ]

B

`log ""(a)/(2) + log"" (b)/(2) ` + log 2

C

`(1)/(2) `[ log a + log b + 4 log 2]

D

`(1)/(2)` [ log a - log b + 4 log 2 ]

Text Solution

Verified by Experts

The correct Answer is:
C
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