Difference between revisions of "2024 AIME II Problems/Problem 13"

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Let <math>\omega\neq 1</math> be a 13th root of unity. Find the remainder when
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<cmath>
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\prod_{k=0}^{12}(2-2\omega^k+\omega^{2k})
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</cmath>
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is divided by 1000.

Revision as of 22:58, 8 February 2024

Let $\omega\neq 1$ be a 13th root of unity. Find the remainder when \[\prod_{k=0}^{12}(2-2\omega^k+\omega^{2k})\] is divided by 1000.