Question

1 - Sendo A = { 1, 2, 3, 4 }, B = { 1, 3, 4 }, C = { 1, 4 } calcule:

a) A U B

b) A – B

c) B Ω C

d) ( A U B ) Ω C ​

Answer 1

Resposta:

a) A U B

A= {1,2,3,4}

b) A – B

B= {2}

c) B Ω C

C= {1,4}

d) ( A U B ) Ω C

D= {1,4}