find (a,b)
- Tahmid Hasan
- Posts:665
- Joined:Thu Dec 09, 2010 5:34 pm
- Location:Khulna,Bangladesh.
i know but i'm working on the rest
বড় ভালবাসি তোমায়,মা
Re: find (a,b)
There is a problem,$4ab-1,$not $2ab-1$
One one thing is neutral in the universe, that is $0$.
Re: find (a,b)
$$2ab-1$$ hbe......oitato IMO-07 ER MATH
Re: find (a,b)
Obviously false argument since there was $2ab-1,$odd not $2ab,$ evenHasib wrote:$4a^2-1$ is odd number, so $(4a^2-1)^2$ is odd number. It gives 2 divides an odd number. Impossible. no solution for $(a,b)$
And what Moon meant is here:
- Attachments
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- tr09taltvieta.pdf
- This pdf deals with the tactic of Vietta Jumping,a very important topic for solving some special type of problems in Number Theory.So read this carefully and ensure you have understood it
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One one thing is neutral in the universe, that is $0$.