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#1 2009-06-23 19:08:41

tony123
Member
Registered: 2007-08-03
Posts: 189

Determine

Determine all 

of positive rational numbers

such that


is an integer.

Last edited by tony123 (2009-06-23 19:12:46)

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#2 2010-03-17 16:31:57

JaneFairfax
Member
Registered: 2007-02-23
Posts: 6,868

Re: Determine

and
work.

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#3 2010-03-17 16:41:32

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 100,346

Re: Determine

Hi;

So does


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Thinking is cheating.

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