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a fost răspuns

Se dau multimile: A= {x∈ℕ*|x≤3} si B={x∈ℕ|2≤x<6} Calculati: A∪B, A∩B, A-B, B-A.

Răspuns :

Iakabcristina2
A={1,2,3}
B={2,3,4,5}
A∪B={1,2,3,4,5}
A∩B={2,3}
A-B={1}
B-A={4,5}
CarMina03
A={1,2,3}
B={2,3,4,5}
A∪B={1,2,3,4,5},
A∩B={2,3},
A-B={1},
 B-A={4,5}

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