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Mathematics, 23.07.2021 14:00 Chanz2104

Tính tổng tất cả các căn bậc n (n ≥ 2) của một số phức z bất kỳ z(z1 + z2 + z3) = zz1 + zz2 + zz3.

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Tính tổng tất cả các căn bậc n (n ≥ 2) của một số phức z bất kỳ z(z1 + z2 + z3) = zz1 + zz2 + zz3....

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