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2024-IMOC
N5
2^n+15|3^n+200
2^n+15|3^n+200
Source: 2024IMOC
August 2, 2024
number theory
Problem Statement
Find all positive integers
n
n
n
such that
2
n
+
15
∣
3
n
+
200
2^n+15|3^n+200
2
n
+
15∣
3
n
+
200
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