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Сума другого та четвертого членів зростаючої геометричноі прогресії дорівнює 45, а їхній добуток - 324. Визначте перший член цієї прогресії.
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Предмет:
Математика -
Автор:
lili18 - 5 лет назад
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Ответы 1
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9+36=459×36=324Отже, перший член г.п. - 9
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Автор:
apollogvpc - 5 лет назад
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