Question

dados os conjuntos A={a,b,c,d} e B={0,1,2,3} determine​

Answer 1

Resposta:

AUB={0,1,2,3,5}.

AUD={0,1,2,3,5,7,9}.

BUC={0,2,3,4,5,6,8}.

CUD={0,2,4,5,6,7,8,9}.

(AUB)UC={0,1,2,3,4,5,6,8}.

(BUC)UD={0,2,3,4,5,6,7,8,9}.

(AUC)UD={0,1,2,3,4,5,6,7,8,9}.

(BUD)UA={0,1,2,3,5,7,9}.