## Search found 14 matches

- Mon Nov 28, 2016 10:03 am
- Forum: National Math Olympiad (BdMO)
- Topic: BdMO National 2013: Higher Secondary 2
- Replies:
**2** - Views:
**1055**

### 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:
**2525**

### 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:
**2525**

### 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:
**1028**

### 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:
**910**

### 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:
**867**

### 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:
**795**

### 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:
**1302**

### 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:
**566**

### 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:
**1058**

### Re: pi

Please read "Neurone Anuronon" by Md.Jafar Iqbal to get your answer.