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cum fac media aritmetica (1.84+0.34+-2.16):3
-2.16 e un termen ...


Răspuns :

(1,84+0,34+(-2,16):3=
4,34:3=1,46

[tex](1.84 + 0.34 + ( - 2.16) \div 3 = 1.46[/tex]