Question

Considere os conjuntos A= {1,2,3,6,9} e B= {2,5,7,9} , Determine

A) A U B=

B) A n B =

C) (A U B) n B=

Answer 1

Resposta:

a) {1,2,3,5,6,7,9}

b) {2,9}

c) {2,5,7,9}