Question

sejam os conjuntos A={x e Z |-3< x<2}e B={x e N | x 6} determine A U B.​

Answer 1

Vamos montar os conjuntos.

A = { -2,-1,0,1}

B = { 0,1,2,3,4,5}

AUB = { -2,-1,0,1,2,3,4,5}

Att Colossoblack