2003 IMO Problems/Problem 5
Problem
Let be a positive integer and let be real numbers. Prove that
with equality if and only if form an arithmetic sequence.
Solution
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have
See Also
2003 IMO (Problems) • Resources | ||
Preceded by Problem 4 |
1 • 2 • 3 • 4 • 5 • 6 | Followed by Problem 6 |
All IMO Problems and Solutions |