Question

se dau mulțimile a={1,2,3,5},b={0,1,2,4,6} c={2,3,4,6,7}.calculati a) AuC b)AnB c) C\A d) (AuC) \B​

Answer 1

Răspuns:

AuC={1,2,3,4,5,6,7}

AnB={1,2}

C\A={6,7}

(AuC)\B={3,5,7}