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va rog repedee! dau COROANA.

Va Rog Repedee Dau COROANA class=

Răspuns :

(3/2)²•5/3+1/9:4/5=9/4•5/3+1/9•5/4=45/12+5/36=(135+5)/36=140/36=35/9=3,(8)