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calculati
a)5,5/6:3,1/3
b)(4,5-3)la putere doua
c)5.1/4-3,75


Răspuns :

A) [tex] \frac{5,5}{6} : \frac{3,1}{3} = \frac{5,5}{6} * \frac{3}{3,1} =\frac{5,5}{6,2}[/tex]