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April 18, 2015

Posted by **Kid** on Saturday, February 11, 2012 at 1:35pm.

1) 1/2x-y

2) 1/2(x-y)

3) 1/2xy

4) 2(x-y)

- Trigonometry -
**Reiny**, Saturday, February 11, 2012 at 2:46pmYou must have meant

log (√(3/5)

= log 3^(1/2) - log 5^(1/2)

= (1/2)( log3 - log 5)

= (1/2)(x - y)

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