Предмет: Математика, автор: nikolleta72

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Автор ответа: Evgenia4836
5

Ответ:

Пошаговое объяснение:

1) 1/3

2) 6y

3) 4ad²(a+b)/b(d+b)

4) 3a/(a-b)

1) 1/5

2) 8

3) 1/(2y)

4) 1/(3x)

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Предмет: Математика, автор: гриша154