Вычислите 1) (1 3/11+ 2 1/11) +36/11 2) 5 16/21-(2 - вопрос №92619081131121113611251621272121021 от alinawsabitova 10.02.2020 23:03

Question

Математика: Вычислите 1) (1 3/11+ 2 1/11) +36/11 2) 5 16/21-(2 7/21 +2 10/21 ! : (

alinawsabitova · Answer

1)((1+2)+(3/11+1/11))+36/14=(3-4/11)+36/14=3 4/11 + 36/14 = 37/11+36/14= 457/77 =5 72/772).212/21 -(2+2)+(7/21+10/21))=121/21-(4+17/21)=121/21-4 17/21=212/21-101/21=20/21...

Вычислите 1) (1 3/11+ 2 1/11) +36/11 2) 5 16/21-(2 7/21 +2 10/21 ! : '(