Предмет: Математика, автор: arseniynapalkovv

А 13/15-(1/3+2/5
Б 11/18+1/24(19/72+3/36)
В 6/7*(5/10-5/12)
Г -8/15*5/7:4/7

Ответы

Автор ответа: safiaulanbekova
0
A) 13/15-(1/3+2/5)=2/15
Б) 11/18+1/24(19/72+3/36)=1081/1728
В) 6/7*(5/10-5/12)=1/14
Г) -8/15*5/7÷4/7= -2/3



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