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March 2, 2015

March 2, 2015

Posted by **Charles** on Saturday, February 11, 2012 at 11:55am.

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 4:23pmlog(x/y^2) = log(x) - log(y^2)

so, (4)

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