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Va rogggg din suflet ajutatima.ex 1,5.Va roggg frumosss dau coroana si 15 pt.

Va Rogggg Din Suflet Ajutatimaex 15Va Roggg Frumosss Dau Coroana Si 15 Pt class=

Răspuns :

1 a) multime vida = nimic B) {0.1,2,3,6,9.18,12,24,36,48} C) {0,12,24,36,49} Ex 5 a) x apartine {1,4,7} B) x apartine {0,2,4,6,8} C) x apartine {0,1,2.,3.4,5,6,7,8,9} D) x apartine {1.2,3,4,6,7,8,9}.