Question

Ex 6. Va rog!!!! Dau puncte​

Answer 1

Răspuns:

Explicație pas cu pas:

0,(3) = 3/9 = 1/3

n = 4/3 - 4/3 *(4/3 - 1/9) : 44/9

= 4/3 - 4/3*(12/9 - 1/9) : 44/9

= 4/3 - 4/3*11/9 *9/44

= 4/3 - 1/3

= 3/3 = 1, numar natural