Question

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 ={ 1,2,3,4)

b)A= { 2}

c) A= { 1,4}

d) B= {1,4}