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a fost răspuns

Fie A={1,3,5,7,9}, B={0,2,4,6,8}, C={1,4,7,9}. Calculati (A UB) intersectat C

Răspuns :

CosmoteRo
AuB=(0,1,2,3,4,5,6,7,8,9)
AuB n C=(1,4,7,9)