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acethegmat
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is [(x^4) + (y^4)] > z^4?

by acethegmat Sun Nov 15, 2009 3:16 am

Is [(x^4) + (y^4)] > z^4 ?

1. (x^2) + (y^2) > z^2
2. x + y > z

Source - Gmat Prep
pritesh.suvarna
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Re: is [(x^4) + (y^4)] > z^4?

by pritesh.suvarna Wed Dec 02, 2009 10:53 pm

IMO E
RonPurewal
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Re: is [(x^4) + (y^4)] > z^4?

by RonPurewal Sat Jan 09, 2010 3:49 am

is-x-4-y-4-z-4-t4655.html

about 15 posts on that thread - it should have what you need. if you have any questions that aren't answered in that thread, post THERE (not here).