Question

Найди значение выражения
а). 1/4+1/3-1/6
б). 1/5-1/10-3/4
в). 5/9-1/3-1/6

Answer 1

a) 1/4+1/3-1/6 = (6+8-4)/24 = 10/24 = 5/12
б) 1/5-1/10-3/4 = (4-2-15)/20 = -13/20
в) 5/9-1/3-1/6 = (10-6-3)/18 = 1/18

Answer 2

а) 5/12
б)-13/20
в)1/18