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Mathematics 21 Online
OpenStudy (anonymous):

log7(x) = log7(9) ???

OpenStudy (anonymous):

i guess that must mean \(x=9\) right?

OpenStudy (anonymous):

it does say \[\log_7(x)=\log_7(9)\] so then \(x=9\)

OpenStudy (anonymous):

Is it because the bases are the same?

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