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Verifica prin impartire daca :
[tex]a ) \: \frac{14}{15} = 0 \: virgula \: 9(3) \\ b) \: \frac{73}{37} = 1 \: virgula \: (972) \\ c) \: \frac{31}{13} = 2 \: virgula \: (384615)[/tex]
Ce e in paranteza inseamna perioada


Răspuns :

a) 14/15=14:15=0,9(3)
b) 73/37=73;37=1,(972)
c) 31/13=31:13=2,(384615)