Предмет: Математика, автор: kolotyloandriyy3

ДОПОМОЖІТЬ ДАМ 50 БАЛІВ​

Приложения:

Ответы

Автор ответа: k1vashov
0
1=а/2
2=5х/8у
3=5/у+3
4=у+2/2-у
Автор ответа: togzhankanatova82
0

Ответ:

1)5a/10=a/2

2)5x/8y

3)5(y-3)/(y-3)(y+3)[сокращается-(y-3)]=5/y+3

4)(y-2)²/(2-y)(2+y)=2-y/2+y

togzhankanatova82: 5 там наоборот*
togzhankanatova82: Ой 4
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RU:

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