Maths Olympiad Prep

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Algebra Difficulty 5.0 AIME, harder Prove it Philippines

Problem:
Find all real values of xx that satisfy the equation xx2010=x2010x^{x^{2010}} = x^{2010}.

Solution

Solution:
20102010\sqrt[2010]{2010}

20102010,1-\sqrt[2010]{2010}, 1

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Source: MathNet, licensed CC-BY-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project.