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Mathematics, 14.06.2021 14:00 amiobidova

Biết số phức Z thoả mãn đồng thời hai điều kiện |Z-3-4i| = sqrt{5} và biểu thức |Z+2| ^ 2-|Z-i| ^ 2 đạt giá trị lớn nhất. tính mô đun số phức Z + i

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Biết số phức Z thoả mãn đồng thời hai điều kiện |Z-3-4i| = sqrt{5} và biểu thức |Z+2| ^ 2-|Z-i| ^ 2...
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