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calculati media aritmetica a numerelor - 36/48; |+14/28|;
(-65/26) la pătrat.


Răspuns :

-36/48 (2 14/28 (7
-18/24 (6 2/4 (2
-3/4=0.75 1/2=0.5

(-65/26)^2
(2.5)^2
6.25

(0.75+0.5+6.25):3=2.5