Question

Dados os conjuntos A={0,1,2,3}, B={0,2,3,5}, C={0,2,4,6,8} e D={5,7,9}, determine:
a) A U B
b) A U C
c) A U D
d) B U C
e) B U D
f) C U D
g) ( A U B) U C
h) ( B U C) U D
i) (A U C) U D
j) ( B U D) U A

Answer 1

Resposta:

a) A U B={0,1,2,3,5}

B) A U C={0,1,2,3,4,6,8}

C) A U D={0,1,2,3,5,7,9}

D) B U C={0,2,3,4,5,6,8}

E) B U D={0,2,3,5,7,9}

F) C U D={0,2,4,5,6,7,8,9}

G)(A U B) U C={0,1,2,3,4,5,6,8}

H)(B U C) U D={0,2,3,4,5,6,7,8,9}

I)(A U C) U D={O,1,2,3,4,5,6,7,8,9}

J)(B U D) U A={0,1,2,3,5,7,9}

Explicação passo-a-passo: