Search found 7 matches
- Fri Feb 18, 2011 1:57 am
- Forum: Higher Secondary Level
- Topic: diophantine equation
- Replies: 4
- Views: 3687
Re: diophantine equation
missing.........non-negetiv integr......(0,7);(7,0)
- Sun Feb 06, 2011 3:02 am
- Forum: Number Theory
- Topic: find (a,b)
- Replies: 13
- Views: 7794
Re: find (a,b)
$$2ab-1$$ hbe......oitato IMO-07 ER MATH
- Tue Feb 01, 2011 9:11 pm
- Forum: Secondary Level
- Topic: Largest value of (x+y)
- Replies: 4
- Views: 3695
Re: Largest value of (x+y)
$$20x+11y=2011$$
then $$11(x+y)=2011-9x$$
when $$x=1$$ then $$11(x+y)=2002$$ which is largest...
so ans:$$182$$
then $$11(x+y)=2011-9x$$
when $$x=1$$ then $$11(x+y)=2002$$ which is largest...
so ans:$$182$$
- Tue Feb 01, 2011 8:54 pm
- Forum: Number Theory
- Topic: find (a,b)
- Replies: 13
- Views: 7794
Re: find (a,b)
wel done....tahmid....bt theres missing infinite solutins
- Tue Feb 01, 2011 1:51 pm
- Forum: National Math Olympiad (BdMO)
- Topic: remainder
- Replies: 2
- Views: 2784
remainder
$$F(x)=x^{n}+x^{n-1}+.................+x^2+x+2$$ find the remainder when $$F(x^{n+1})$$ is divided by $$F(x)$$.
- Tue Feb 01, 2011 12:32 pm
- Forum: Number Theory
- Topic: find (a,b)
- Replies: 13
- Views: 7794
Re: find (a,b)
Vieta Jumping.....?? i cant understand....plz give me ful solutn
- Tue Feb 01, 2011 2:39 am
- Forum: Number Theory
- Topic: find (a,b)
- Replies: 13
- Views: 7794
find (a,b)
$a,b\epsilon N$ and $ 2ab-1,$ divides\[(4a^2-1)^2,\]find all $(a,b)$