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India National Olympiad
1992 India National Olympiad
8
Perfecy square???
Perfecy square???
Source: INMO 1992 Problem 8
October 4, 2005
Problem Statement
Determine all pairs
(
m
,
n
)
(m,n)
(
m
,
n
)
of positive integers for which
2
m
+
3
n
2^{m} + 3^{n}
2
m
+
3
n
is a perfect square.
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