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Mathematics 20 Online
OpenStudy (anonymous):

HELP ME PLEASE!!

OpenStudy (anonymous):

OpenStudy (anonymous):

^^

OpenStudy (anonymous):

what are you doing/

OpenStudy (anonymous):

General Properties of Logarithms

OpenStudy (shane_b):

Oh...I thought it was Hangman :P

terenzreignz (terenzreignz):

I think it's \[\log _{10}\frac{M}{N}= \log _{10}M - \log _{10}N\] provided N is not zero Is this what you meant?

OpenStudy (anonymous):

Well, I guess your looking for: \[\log(a/b) = loga - logb\]

OpenStudy (anonymous):

I really dont know what their asking for because they go like all around the world with these notes

terenzreignz (terenzreignz):

Well, in case they're needed, and since we're on logarithms anyway, I might as well \[\log _{b}MN = \log _{b}M + \log _{b}N\] \[\log _{b}\frac{M}{N} = \log _{b}M - \log _{b}N, N \neq0\] \[\log _{b}M^{p} = plog _{b}M\] \[b^{\log _{b}M}=M\]

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