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posted by Charles on Saturday, February 11, 2012 at 11:55am.
This is a logs question If u=x/y^2, which expression is equivalent to log u? 1) log x + 2 log y 2) 2(log x- log y) 3) 2(log x + log y) 4) log x- 2 log y
log(x/y^2) = log(x) - log(y^2) so, (4)
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