Express the given logarithm as a sum and/or difference of logarithms. Simplify, if possible. Assume that all variables represent positive real numbers.log3
A. log317 + 
log3m - log3n
B. log317 ? 
log3m ÷ log3n
C. log3n - log317 - 
log3m
D. log3(17
) - log3n
Answer: A
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