MathDB
BMT 2021 General p14

Source:

September 27, 2023
algebracomplex numbers

Problem Statement

Let r1,r2,...,r47r_1, r_2, ..., r_{47} be the roots of x47−1=0x^{47} - 1 = 0. Compute ∑i=147ri2020.\sum^{47}_{i=1}r^{2020}_i .
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