г) (4/3 + 1/9) 4 = (12/9 + 1/9) 4 = (13/9) * 4 = 52/9
д) (1/2 + 1/3) 2 = (3/6 + 2/6) 2 = (5/6) * 2 = 10/6 = 5/3
е) (1/2 - 1/3) 3 = (3/6 - 2/6) 3 = (1/6) * 3 = 3/6 = 1/2
г) (4/3 + 1/9) 4 = (12/9 + 1/9) 4 = (13/9) * 4 = 52/9
д) (1/2 + 1/3) 2 = (3/6 + 2/6) 2 = (5/6) * 2 = 10/6 = 5/3
е) (1/2 - 1/3) 3 = (3/6 - 2/6) 3 = (1/6) * 3 = 3/6 = 1/2