Найдите разность1. 4/9-(-1/6)=2.-5/8-(-7/10)=3.7/12-17/18=4.-9/20-4/15=5.3/10-8/15=6.-11/25-(-3/10)= - вопрос №131984431491625871037121718492041553108 от fkireeva 03.10.2020 12:00

Question

Математика: Найдите разность1. 4/9-(-1/6)=2.-5/8-(-7/10)=3.7/12-17/18=4.-9/20-4/15=5.3/10-8/15=6.-11/25-(-3/10)=​

fkireeva · Answer

4/9 -(-1/6) = 8/18 + 3/18 = 11/18-5/8 -(-7/10) = -25/40 + 28/40 = 3/407/12 - 17/18 = 21/36 - 34/36 = -13/36-9/20 - 4/15 = -27/60 -16/60 = -43/603/10 - 8/15 = 9/10 - 16/30 = -7/30-11/25 + 3/10 = -22/50 + 15/50 = -7/50...

Найдите разность1. 4/9-(-1/6)=2.-5/8-(-7/10)=3.7/12-17/18=4.-9/20-4/15=5.3/10-8/15=6.-11/25-(-3/10)=​

Найдите разность
1. 4/9-(-1/6)=
2.-5/8-(-7/10)=
3.7/12-17/18=
4.-9/20-4/15=
5.3/10-8/15=
6.-11/25-(-3/10)=