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Iran MO (3rd Round)
1996 Iran MO (3rd Round)
1
On the equation 2^x + 3^y = z^2 (old)
On the equation 2^x + 3^y = z^2 (old)
Source: Iran Third Round 1996, E2, P1
March 25, 2011
number theory proposed
number theory
Problem Statement
Find all non-negative integer solutions of the equation
2
x
+
3
y
=
z
2
.
2^x + 3^y = z^2 .
2
x
+
3
y
=
z
2
.
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