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anonymous
 5 years ago
log8 32 = ??
anonymous
 5 years ago
log8 32 = ??

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0is it \[\log_{8} 32 \]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0is that the question bratgirl?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0are u good with logarithmic math??

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0to get the answer, u use property: \[\log_{a} b = \log_{c}b /\log_{c}a \] you let c=10 (use base 10. also called common logarithm)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it that the easiest wat to do it?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes. let me put it this way: \[\log_{8}32=n \implies 8^{n}=32 \] u understand what im doing so far?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes and what is next?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[8^{n}=32 \implies \ln 8^{n} = \ln32 \implies n \ln8= \ln32\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0therefore: \[n= \ln 32 / \ln 8\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[n= \ln 2^{5}/ \ln 2^{3} = 5\ln 2/3\ln2= 5/3.\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0this is the other way to solve it but a bit longer. better use the property i gave u earlier.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0hope it helps u understanding logarithm
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