logax = 1, logay = 2, logaz = 3 হলে loga{(x3y2)/z} এর মান কত?

A 1

B 4

C 2

D 5

Solution

Correct Answer: Option B

logax = 1, logay=2,logaz=3
⇒x=a1
∴y=a2
∴z=a3
∴loga{(x3.y2)/z} = loga {(a3.a4)/a3
                         =logaa4
                          =4logaa
                           =4.1=4

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