Question

Dados os conjuntos A={1,2,3},E B={3,4}e C{1,2,4},determine
a) A U B=
b) B U C=
c) A U B U C=
d) a ∩ B =
e) A ∩ C=
f) A ∩ B ∩ c =
g) A U C=

Answer 1

Resposta:

a={1,2,3,4}

b={1,2,3,4}

c={1,2,3,4}

d={3}

e={1,2}

f={ }

g={1,2,3,4}