If \alpha_{1}, \alpha_{2}, . . . . . . . . . . . . \alpha_{23} are the 23^{\text{rd }} roots of unity, then \alpha_{1}^{47}+\alpha_{2}^{47}+\cdots . . . .+\alpha_{23}^{47}=

AP EAPCET 06-Jul-2022 Shift 2 Paper

Section: Mathematics

Question : 10 of 160

Marks: +1, -0

If α1,α2,............α23 are the 23‌rd ‌ roots of unity, then α147+α247+⋯....+α2347=

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