Express as a sum, difference, and product of logarithms, without using exponents.logb 
A. 
logb x + 2 - 
logb y - 
logb z
B. 
logb x + 2 - 
logb y + 
logb z
C. 
(logb x2 + logb b8 - logb y5 + logb z10)
D. 
logb x + 8 - 5logb y - 10logb z
Answer: A
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