There are at least six pairs of integers (A,B) that satisfy the equation AB = BA-B:
(-8,-2), (1,-1), (0,0), (1,1), (8,2), and (9,3).
(0,0) and (1,1) satisfy the equation, yet the set (0,0) is not a set of non-zero integers, and both (0,0) and (1,1) are cases where A = B, thus neither are one of set of values that is part of the final solution.
Edited on July 20, 2008, 7:40 pm
|
Posted by Dej Mar
on 2008-07-19 22:32:45 |