MathDB

A1

Part of 2011 Princeton University Math Competition

Problems(1)

2011 PUMaC Individual Finals A1

Source:

9/24/2019
Find, with proof, all triples of positive integers (x,y,z)(x,y,z) satisfying the equation 3xāˆ’5y=4z23^x - 5^y = 4z^2.
number theory