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7
Q7 - Hanoi Open Mathematical Olympiad 2012 - Junior Section
Q7 - Hanoi Open Mathematical Olympiad 2012 - Junior Section
Source:
June 10, 2012
calculus
integration
Problem Statement
Q7. Find all integers
n
n
n
such that
60
+
2
n
ā
n
2
60+2n-n^2
60
+
2
n
ā
n
2
is a perfect square.
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