log√33 + log42 = কত?

A ২/৫

B ৫/২

C ৭/৪

D ১১/২

Solution

Correct Answer: Option B

log√33 + log42
= log√3(√3)2 + log4√4
= 2.log√3(√3) + (1/2)log44
= 2.1 + (1/2).1
= 2 + 1/2
= 5/2

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