Express as a sum, difference, and product of logarithms, without using exponents.logb 
A. 
logb x + 
logb y - 4logb z
B. 
logb x - 
logb x + 4logb z
C. 
logb x3 + logb y7 - logb z8
D. 
logb x + 7logb y - 8logbz
Answer: A
Mathematics
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B. 
C. 
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A. 
?
B. ?
?
C. ?
?
D. ?
?
E. ?
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