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Mathematics 20 Online
OpenStudy (anonymous):

log7+logx=2

OpenStudy (anonymous):

Log 7 + Log x = 2 =>Log (7x) = 2 => 7x= e^2 => x = [e^2]/7

OpenStudy (anonymous):

log 7 + log x = 2 log 7 + log x = 2 log 10 log x = 2 log 10 - log 7 log x = log 93 x = 93

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