Question

va rog frumos ex 2 ​

Answer 1

Explicație pas cu pas:

Mult succes

Sper că te-am ajutat

Answer 2

Răspuns:

a) 5/11 + 2/11 = 7/11

b) 9/21 + 4/21 = 13/21

c) 3/10 + 4/10 = 7/10

d) 7/13 + 2/13 = 9/13

e) 3/10 + 4/10 = 7/10

f) 17/25 + 6/25 = 23/25

g) 8/41 + 32/41 = 40/41

h) 2/19 + 4/19 + 7/19 = 6/19 + 7/19 = 13/19

i) 2/15 + 4/15 + 1/15 = 6/15 + 1/15= 7/15

j) 2/29 + 4/29 + 5/29 = 6/29 + 5/29 = 11/29

k) 7/31 + 1/31 + 9/31 = 8/31 + 9/31 = 17/31

Semnul "/" semnifica linia de fractie.

Sper ca te am ajutat. - M1hai15