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rezolvarea exercitiul acesta (3/2-1/5):(4/3-2/5

Răspuns :

(3/2-1/5):(4/3-2/5)=(3/2simplificat 5-1/5simplificat 2):(4/3simplificat 5-2/5simplificat 3) (15/15-2/15):(20/15-6/15) 13/15:14/15 13/14