Homework Help: Trigonometry

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

Trigonometry - Steve, Saturday, February 11, 2012 at 4:23pm
log(x/y^2) = log(x) - log(y^2)
so, (4)

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