SOLUTION: Express the following as logarithm 1. 2-2log5 2. Log18-2log2 3. 3/5 log32

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Question 1152185: Express the following as logarithm
1. 2-2log5
2. Log18-2log2
3. 3/5 log32
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Express the following as logarithm
1. 2-2log5
= 2 - log(25)
= log(100) - log(25)
= log(100/25)
= log(4)
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2. Log18-2log2
= log(18) - log(4)
Same as above
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3. 3/5 log32
= 3log(32)/5
= 3log(2)
= log(8)