Question

Fie multimile A ={1,2,5,6} b={235} aflati aub anb,A b si b-a​

Answer 1

Răspuns:

AuB={1,2,3,5,6}

AnB={2,5}

A-B={1,6}

B-A={3}

Answer 2

sper ca ti am fost de folos!