Question

Oii, alguém poderia me ajudar?? Por favor

Answer 1

Resposta:

a) AUB={0,1,2,4,5,7,11}

b) A∩B = {2}

c) A - B ={0,1,4}

d) B-A = {5,7,11}

e)

(A-B)  U (B-A)

{0,1,4} U  {5,7,11} =  0,1,4,5,7,11}

Answer 2

RESPOSTA:

A)- {0,1,2,4,5,7,11}

B)- {2}

C)- {0,1,4}

D)- {5,7,11}

E)- {0,1,4} U {5,7,11}= 0,1,4,5,7,11}