Posted by **Jack** on Wednesday, April 10, 2013 at 10:26pm.

An ordered triple of real numbers

(a,b,c) is called friendly, if each

number is equal to the product of

the other 2. How many friendly

triples are there?

Details and assumptions

The numbers need not be equal to

each other.

The numbers need not to be

pairwise distinct (which

means that no two of them

are the same). I got 31 but it isn't

right ...

## Answer This Question

## Related Questions

- Math (Number Theory ) - An ordered triple of real numbers (a,b,c) is called ...
- Algebra 2 Could use help asap - I really am trying to work these problems out on...
- language - When you are interviewed, be relaxed and friendly. Write a thank-you ...
- math - A Pythagorean triple is an ordered triple of positive integers(a,b,c) ...
- sorry left out a "x" - If f(x)=3^2 g(x)= 1/6+x find the following and give the ...
- math - describe the solutions of 4<or=n+2 mult. choice a all real numbers ...
- Math - If f(x)=3x^2 g(x)= 1/6+x find the following and give the domain (f+g) (x...
- algebra - A number, greater than or equal to 2, is called product-perfect if it ...
- C programming, not C++ - design and implement such a function and use it in a ...
- writing skills - Sentences 10 and 11:When you are interviewed, be relaxed and ...

More Related Questions