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Mademuasel [1]
3 years ago
7

Log 9 (729) = ?, I know what logarithims are but dont quite understand this one

Mathematics
2 answers:
Arisa [49]3 years ago
7 0
Open up the attachment below...

jasenka [17]3 years ago
5 0
log_9729=log_99^3=3\\\\log_ab=c\iff a^c=b\\\\log_9729=3\ because\ 9^3=729
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