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Mathematics 14 Online
OpenStudy (anonymous):

log base 3 of 3^9

OpenStudy (campbell_st):

ok... so its \[\log_{3} (3^9)\] use the log laws for powers \[9 \times \log_{3}(3)\] and you can now use the log law that says \[\log_{a}(a) = 1\] hope it helps

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