SOLUTION: Write each logarithmic expression as a single logarithm. 24. log 2 + 3 log 1 2 25. log a - log ab

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: Write each logarithmic expression as a single logarithm. 24. log 2 + 3 log 1 2 25. log a - log ab      Log On


   

Question 195450: Write each logarithmic expression as a single logarithm.

24. log 2 + 3 log 1 2
25. log a - log ab
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
24. log 2 + 3 log 1 2
= log(2) + log(12^3)
= log(2*12^3)
= log(3456)
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25. log a - log ab
= log(a/ab)
= log(1/b)
= -log(b)