BEAL’S CONJECTURE
A^x+B^y = C^z => hcf (A,B,C) > 1
Proof:
Basically a corollary of the real Fermat’s Last Theorem (see attached 3 pages), with the following slight variation(s) in reasoning:
1.A^x + B^(y-x).B^x = C^(z-x).C^x
as opposed to the original Fermat equation:
A^x + B^x = C^x