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Mathematics 9 Online
OpenStudy (anonymous):

evaluate \[\log_{3} 2187\]

OpenStudy (asnaseer):

make use of the fact that:\[2187=3^7\]

OpenStudy (asnaseer):

and remember that if:\[\log_ba=c\]then this implies that:\[a=b^c\]

OpenStudy (anonymous):

ok thanks so much helped alot

OpenStudy (asnaseer):

yw :)

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