866. а) 1/2-1/4; б) 5/9-1/3; в)7/10-3/5; г)16/27-1/9; - вопрос №8661214591371035162719351345108053 от rudens2007 24.04.2020 00:29

Question

Математика: 866. а) 1/2-1/4; б) 5/9-1/3; в)7/10-3/5; г)16/27-1/9; д)3/5-13/45; е)1/3-8/27; ж)1/2-1/3; з)3/5-1/3; и)7/8-2/3; к)3/4-4/7; л)9/16-11/24; м)11/12-11/18.

rudens2007 · Answer

1/2 - 1/4 = 2/4 - 1/4 = 1/45/9 - 1/3 = 5/9 - 3/9 = 2/97/10 - 3/5 = 7/10 - 6/10 = 1/1016/27 - 1/9 = 16/27 - 3/27 = 13/273/5 - 13/45 = 27/45 - 13/45 = 14/451/3 - 8/27 = 9/27 - 8/27 - 1/271/2 - 1/3 = 3/6 - 2/6 = 1/63/5 - 1/3 = 9/15 - 5/15 = 4/157/8 - 2/3 = 21/24 - 16/24 = 5/243/4 - 4/7 = 21/28 - 16/28 = 5/289/16 - 11/24 = 27/48 - 22/48 = 5/4811/12 - 11/18 = 33/36 - 22/36 = 11/36...