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ex.1 a,b,c tot in poza

Ex1 Abc Tot In Poza class=

Răspuns :

Răspuns:

2/7<5/7<6/7<7/7<12/7<14/7

1/9<4/9<7/9<9/9<11/9<16/9

4/91<4/11<4/9<4/5<4/4<4/3