SOLUTION: Need some help with logarithm: thanks for helping in advance, I really appreciate it. Rewrite the expression 2 log3(x+3)-5log 3(2x-1)+log3 5, as a single logarithm with coeffici

Question 603113: Need some help with logarithm: thanks for helping in advance, I really appreciate it.
Rewrite the expression 2 log3(x+3)-5log 3(2x-1)+log3 5, as a single logarithm with coefficient 1. Assume all variables represent positive real numbers for which all logs are defined.

Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
I assume your expression was
where each "3" was the base of a logarithm.
You must have learned properties of logarithms such as

You can read those properties from right to left, too, because the equal sign is a two-way street.
So , and you can apply all of those properties to transform your expression, like this:

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