Question

dados os conjuntos a ={-2,-1,0,1,2} b = {-1,0,1,3} e C= {-3,-1,1,3,5} determine os conjuntos a) A U B. B) A ∩ B. C) A U C. D) A ∩ C. E) B U C. F) B ∩ C

Answer 1

Resposta:

a){-2,-1,0,1,2,3}

b){-1,0,1}

c){-3,-2,-1,0,1,2,3,5}

d){-1,1}

e){-3,-1,0,1,3,5}

f){-1,1,3}