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Calculati: (9:5)³
Dau coronita si 6 puncte!!!


Răspuns :

(9:5) la puerea 3=(1.8) la puterea 3= 5.832

(9:5)³ =(9/5)³ =(18/10)³ = 1.8³ = 1,8·1,8·1,8 = 3,24·1,8