Question

mai repedeeeeeeeeeeeeeeeeeeeeeeeeee
plzzz​

Answer 1

Ti am lasat rezolvarea, succes!

Answer 2

Răspuns:

Explicație pas cu pas:

a)

(7/8 - 1/8) + 1/4

incepi prin a face calculul din paranteza

7/8 - 1/8 = 6/8  = 3/4 (dupa simplificare)

3/4 + 1/4 = 4/4 = 1

b)

(5/6 + 7/6) - 1/7 = 12/6 - 1/7 = 2 - 1/7 = 14/7 - 1/7 = 13/7

c)

(7/3 - 4/3) - 12/13 = 3/3 - 12/13 = 1 - 12/13 = 13/13 - 12/13 = 1/13

d)

il faci singur