Mathematics, 26.03.2021 14:00, lizbeth232001

Скласти рівняння еліпса, фокуси якого розміщені на осі абсцис симетрично початку координат, знаючи, що відстань між фокусами2с= 4 і ексцентриситет E=2/20

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Скласти рівняння еліпса, фокуси якого розміщені на осі абсцис симетрично початку координат, знаючи,...