Question

ME AJUDEM PFVRRRRRRR
EU PRECISO DISSO PRA HOJE GENTE
PFVRRRRRRRR​

Answer 1

Resposta:

Estude: Operações com Conjuntos

A = {0,1,2,3,4}

B = {3,4,5,6,7}

C = {6,7,8,9}

a) A ∪ B

{0,1,2,3,4} ∪ {3,4,5,6,7}

{0,1,2,3,4,5,6,7}

b) A ∩ B

{0,1,2,3,4} ∩ {3,4,5,6,7}

{3,4}

c) A - B

{0,1,2,3,4} - {3,4,5,6,7}

{0,1,2}

d) B - A

{3,4,5,6,7} - {0,1,2,3,4}

{5,6,7}

e) B - C

{3,4,5,6,7} - {6,7,8,9}

{3,4,5}

f) A ∩ C

{0,1,2,3,4} ∩ {6,7,8,9}

{ }

g) (B - A) ∪ (B - C)

{5,6,7} ∪ {3,4,5}

{3,4,5,6,7}

h) (A ∩ B) ∪ (B ∩ C)

{3,4} ∪ ( {3,4,5,6,7} ∩ {6,7,8,9} )

{3,4} ∪ {6,7}

{3,4,6,7}