# How do you express a sum of logarithms for #log_5(125*25)#?

##### 2 Answers

#### Explanation:

In support of mazoo's answer

#### Explanation:

Note that

Actually this still works if

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Known:

So we have:

Converting to log base 10 this gives:

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They state the answer as

As both solutions 1 and 2 match it demonstrates that mazoo has shown the correct method