Вправа 101 - 200 » 137
137. Виконай дії: а) 12/3 + 5/3 = 5/3 + 5/3 = 10/3 = 31/3; б) 2^(\2)/3 + 5/6 = (4+5)/6 = 9/6 = 3/2 = 1,5; в) 7 – 9/11 = 611/11 – 9/11 = 62/11; г) 5/21 – 11/35 = 5^(\5)/21 – 36^(\3)/35 = (25-108)/105 = –83/105.
137. Виконай дії: а) 12/3 + 5/3 = 5/3 + 5/3 = 10/3 = 31/3; б) 2^(\2)/3 + 5/6 = (4+5)/6 = 9/6 = 3/2 = 1,5; в) 7 – 9/11 = 611/11 – 9/11 = 62/11; г) 5/21 – 11/35 = 5^(\5)/21 – 36^(\3)/35 = (25-108)/105 = –83/105.