Assuming all variables are positive, use properties of logarithms to write the expression as a sum or difference of logarithms or multiples of logarithms.log2 
A. 3 log2 x + 8 log2 y + log2 5
B. 3 log2 x - 8 log2 y - log2 5
C. 3 log2 x + 8 log2 y - log2 5
D. (3 log2 x)(8 log2 y) - log2 5
Answer: C
Mathematics
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