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Mathematics 8 Online
OpenStudy (anonymous):

Simplify log4b (4b)

OpenStudy (lgbasallote):

if you mean \[\large \log_{4b} (4b)\] then simply use the log rule \[\large \log_a a = 1\]

OpenStudy (zzr0ck3r):

log base 4b?

OpenStudy (anonymous):

yeah I didn't know how else to write it on the computer

OpenStudy (zzr0ck3r):

(4b)^? = 4b

OpenStudy (anonymous):

it's also the exponetial too

OpenStudy (zzr0ck3r):

?

OpenStudy (anonymous):

\[\log_{4b}4b \]

OpenStudy (lgbasallote):

just use the log rule \[\large \log_a a = 1\] @meo715326

OpenStudy (anonymous):

ok

OpenStudy (lgbasallote):

when the base and the power are the same then it's automatically 1

OpenStudy (anonymous):

that's good to know I'm at a lose with logarithms

OpenStudy (lgbasallote):

maybe this can help http://openstudy.com/updates/4fa45f8fe4b029e9dc34e0b5

OpenStudy (anonymous):

thanks

OpenStudy (lgbasallote):

welcome

OpenStudy (zzr0ck3r):

just know what a log is doing log_b(x) = y <=> b^y=x

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