(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

I have to take the following equation and make it one single log

[tex][log_{2} 9/log_{2} 10] - log 3[/tex]

The answer is equal to: [tex]log 3[/tex]

I usually know how to do this however I have no clue in this case, I have the answer however.

2. Relevant equations

None?

log x - log y = log (x/y)

log x + log y = log (x*y)

3. The attempt at a solution

I have tried the putting what the divison part really is equal too then subtracting it or whatever but to no avail.

I appreciate help in advanced.

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# Homework Help: Logarithmic Function

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