## Search found 22 matches

- Sun Jan 06, 2013 4:15 pm
- Forum: Higher Secondary Level
- Topic: count it
- Replies:
**4** - Views:
**2355**

### count it

$\frac{n+y}{n}$ is an integer for some integer value of $n$ while $y$ is an integer.find the summation of the value of all $n$

- Sat Dec 29, 2012 11:33 am
- Forum: Higher Secondary Level
- Topic: divide it
- Replies:
**5** - Views:
**2833**

### Re: divide it

sorry friends.i have corrected that

- Thu Dec 27, 2012 6:38 pm
- Forum: Higher Secondary Level
- Topic: divide it
- Replies:
**5** - Views:
**2833**

### divide it

show that the number abbcca is divided by 11 for any value of a,b,c within 1-9

- Tue Nov 27, 2012 6:01 pm
- Forum: Physics
- Topic: relativity
- Replies:
**4** - Views:
**3288**

### Re: relativity

i can't agree.if i divide the length in two axis the length which is in x axis must be reduced

- Sun Nov 18, 2012 5:26 pm
- Forum: Physics
- Topic: relativity
- Replies:
**4** - Views:
**3288**

### relativity

suppose that a line is situated in a X-Y plane that the co ordinate of it's two end is (1,2) and (5,8).i am going just towards X axis in 0.5c.to me what will be the length of the line?

### Re: prism

We know that the 7 colors of white light are divided through a prism because in prism they go in different velocity.but there are 4 composite colors in that 7 colors.so why shouldn't they divided

### prism

why the composite color of sun rays like orange isn't divided through prism

- Sat Nov 10, 2012 2:19 pm
- Forum: Number Theory
- Topic: WHY?
- Replies:
**1** - Views:
**1130**

### WHY?

WHY ISN'T THE BASE OF LOG NEGATIVE

- Fri Nov 09, 2012 12:35 pm
- Forum: Number Theory
- Topic: TWINE PRIME
- Replies:
**1** - Views:
**1105**

### TWINE PRIME

PROVE THAT THE SUMMATION OF 2 TWINE PRIME IS DIVIDED BY 12(EXCEPT 3 AND 5

- Tue Nov 06, 2012 6:11 pm
- Forum: Higher Secondary Level
- Topic: a^2n +b^2n=c^2n
- Replies:
**1** - Views:
**1579**

### a^2n +b^2n=c^2n

Prove that if $a^{2n}+b^{2n}=c^{2n}$ where $a,b,c$ are positive,then $a^n+b^n>c^n$.Can you do it by geometry?