Question

If x,y and z be all positive integers, and x=Y^z,y=Z^x,z=X^y,then show that x=y=z=1.

Answer 1

Answer:

IF X=1 Y=1 AND Z=1 THEN EQ IS

1=1^1, 1=1^1,1=1^1

HENCE X=Y=Z=1