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calculati 3,(5)-0,1(3)​

Răspuns :

Răspuns:

3,(5)=(35-3)/9=(33/9)⁽³=11/3

0,1(3)=(13-1)/90=(12/90)⁽⁶=2/15

⁵⁾11/3-2/15=55/15-2/15=53/15=3,5(3)