Question

va rog, dau coroana

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Answer 1

A={1,3,4,5}
B={2,3,4,5}

Answer 2

Răspuns:

A reunit B ={1,2,3,4,5}

A intersectat B={3,4,5}

1 € (A-B) => 1 apartine doar multimii A

2 € (B-A) => 2 apartine doar multimii B

=> A={1,3,4,5}

B={2,3,4,5}