Question

am nevoie urgent COROANĂ FOLLOW 4,5,6 ​

Answer 1

Răspuns:

4)a)3/4-1/4=2/4

2/4-1/4=1/4

4/4-1/4=3/4

b)4/8-2/8=2/8

3/8-2/8=1/8

7/8-2/8=5/8

5/8-2/8=3/8

6/8-2/8=4/8

8/8-2/8=6/8

5)a)7/8 = 2/8 + 4/8 + 1/8

b)1/7 + 7/7 + 2/7 = 10/7

c)8/9 = 2/9 + 5/9 + 1/9

d)1/6 + 4/6 + 3/6 = 8/6

6)1/5 + 2/5 + 2/5 = 5/5 = 1

1/8 + 2/7 + 3/7 +2/7 = 8/8 = 1