MathDB

1

Part of 1991 Chile National Olympiad

Problems(1)

2^x-2^y = 1 , where x,y >=0 integers (Chile NMO 1991 P1)

Source:

11/20/2021
Determine all nonnegative integer solutions of the equation 2xāˆ’2y=12^x-2^y = 1
diophantineDiophantine equationnumber theory