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Mathematics 15 Online
OpenStudy (anonymous):

log25x-log(x-1)=2

OpenStudy (cwrw238):

log25x-log(x-1)=2 log(25x/(x-1)) = 2 assume log means log to the base 10 25x / (x-1) = 10^2 can u continue?

OpenStudy (cwrw238):

25x = 100x - 100 75x = 100

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