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Assuming all variables are positive, use properties of logarithms to write the expression as a sum or difference of logarithms or multiples of logarithms. (5 points)

User Educoutinho
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1 Answer

19 votes
19 votes

The given logarithm is


\log _29x

Let's use the property of the sum of logarithms.


\log A+\log B=\log A\cdot B

Let's apply it.


\log _29x=\log _29+\log _2x

Therefore, the right answer is B.