Assuming all variables are positive, use properties of logarithms to write the expression as a sum or difference of
logarithms or multiples of logarithms.
-log8 (xy)
A) log4 x + log4 y
B) log8 x - log8 y
C) log4 x - log4 y
D) log8 x + log8 y

Question

Quizplus · Accepted Answer

The correct expression is log8 x + log8 y, because according to the properties of logarithms, logb(xy) = logb x + logb y.

Assuming All Variables Are Positive, Use Properties of Logarithms to Write