Предмет: Математика, автор: коля373

найди значения вырожения 2 1/17a+6 2/3b, если a=3 2/5; b = 7/10

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Автор ответа: apple64

0

2 1/17*3 2/5+6 2/3*7/10=35/17*17/5+20/3*7/10=7+14=21

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