SOLUTION: How do I express this as a single logarithm? log5+ 2log2+log3-log6

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Question 1042383: How do I express this as a single logarithm?
log5+ 2log2+log3-log6

Found 2 solutions by Alan3354, jim_thompson5910:
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
How do I express this as a single logarithm?
log5+ 2log2+log3-log6
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Adding logs --> multiply
Subtracting logs ---> division.
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Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
I'm assuming these logs are all base 10.


We'll use the following rules:


Rule 1:


Rule 2:


Rule 3:


Rule 4: where b is not equal to 1 and b > 0. In this case, I'm assuming the value of b is 10.


-------------------------------------------------





Use Rule 3





Use Rule 1





Use Rule 1





Use Rule 2





Use Rule 4


-------------------------------------------------


So simplifies to

In other words,

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