Question

1) 1-(1/11-1/33) 2) 6-(5/12+45/18)​

Answer 1

Пошаговое объяснение:

№1

1) 1/11 - 1/33 = 3/33 - 1/33 = 2/33

2) 1 - 2/33 = 33/33 - 2/33 = 31/33

№2

1) 5/12 + 45/18 = 5/12 + 5/2 = 5/12 + 30/12 = 35/12 = 2 11/12

2) 6 - 2 11/12 = 5 12/12 - 2 11/12 = 3 1/12