Search found 14 matches
- Mon Nov 28, 2016 10:03 am
- Forum: National Math Olympiad (BdMO)
- Topic: BdMO National 2013: Higher Secondary 2
- Replies: 3
- Views: 8689
Re: BdMO National 2013: Higher Secondary 2
How can I solve this problem?
- Fri Aug 26, 2011 3:36 pm
- Forum: Junior Level
- Topic: comparism
- Replies: 16
- Views: 9651
Re: comparism
Can you explain it broadly,I cannot understand it.
- Mon Apr 25, 2011 9:25 am
- Forum: Junior Level
- Topic: comparism
- Replies: 16
- Views: 9651
comparism
There is a question.Which one is greater?211facterial.110^211 or something like that.How can i solve it.
Is there any shortcut. Please explain it.
Is there any shortcut. Please explain it.
- Mon Apr 25, 2011 9:21 am
- Forum: Junior Level
- Topic: circular triangle
- Replies: 2
- Views: 3268
circular triangle
A scalane triangle is drawn in a circle.The three points A,B,C are in the circumpherance.If the three sides of the
triangle are 3,4,5.What is the radius of that circle?Explain it.
triangle are 3,4,5.What is the radius of that circle?Explain it.
- Fri Apr 22, 2011 6:30 pm
- Forum: Junior Level
- Topic: equations to solve
- Replies: 2
- Views: 2945
equations to solve
I have heard that quintic[5 powered]equation in some case not solvable.Can you give any example?
- Wed Feb 23, 2011 10:53 am
- Forum: Algebra
- Topic: Fractional index
- Replies: 2
- Views: 2896
Fractional index
There is a theorem that n powered equation have n roots. But this equation: root over x or x^1/2=4 should have 1/2 roots but it have one root , 16. another example is, x^3/2=2^3/2 should have 3/2 roots but it has one root, 2 It creates problem if we factorise this equation like this: x^3-8=0 into [x...
- Sun Feb 13, 2011 10:12 pm
- Forum: National Math Olympiad (BdMO)
- Topic: National Math Olympyad
- Replies: 2
- Views: 3946
National Math Olympyad
How can I get all the questions of Junior National Math Olympyad ?
- Tue Feb 08, 2011 1:17 pm
- Forum: Divisional Math Olympiad
- Topic: Divitional Math Olympiad
- Replies: 1
- Views: 7401
Divitional Math Olympiad
A is the product of seven odd prime numbers. A´B is a perfect even square. What
is the minimum number of prime factors of B?
is the minimum number of prime factors of B?
- Fri Feb 04, 2011 4:34 pm
- Forum: Algebra
- Topic: Cubic equation
- Replies: 1
- Views: 2431
Cubic equation
How can we turn px^3+qx^2+rx+s = 0 into x^3+mx=n
[Please show the process]
[Please show the process]
- Fri Feb 04, 2011 4:22 pm
- Forum: Higher Secondary Level
- Topic: pi
- Replies: 3
- Views: 3269
Re: pi
Please read "Neurone Anuronon" by Md.Jafar Iqbal to get your answer.