Question

Dados os Conjuntos A= {2,3,4,5,6}B={2,3 }e C{=-1,0,2,3} Represente as Operações abaixo A) A U B. B) A n C. C) A-B D) B-A E) A U C. F) A n B G )A U B U C H)A n B n C

Answer 1

Resposta:

A) {2,3,4,5,6}

B) {2,3}

C) {4,5,6}

D) {4,5,6}

E) {-1,0,2,3,4,5,6}

F) {2,3}

G) {-1,0,2,3,4,5,6}

H) {2,3}

Answer 2

Resposta:

Explicação passo-a-passo:

A = {2,3,4,5,6}

B = {2,3 }

C = {-1,0,2,3}

A) A U B.

{2,3,4,5,6} U {2,3 } =   {2,3,4,5,6}

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B) A ∩ C

{2,3,4,5,6} ∩ {-1,0,2,3} = {2,3)

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C) A-B

{2,3,4,5,6} - {2,3 } = {4, 5, 6}

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D) B-A

{2,3 } - {2,3,4,5,6} = ∅

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E) A U C

{2,3,4,5,6} U  {-1,0,2,3} = { -1, 0, 2, 3, 4, 5, 6 }

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F) A ∩ B

{2,3,4,5,6} ∩ {2,3 } = (2, 3}

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G )A U B U C

{2,3,4,5,6} U  {2,3 } U  {-1,0,2,3} = { -1, 0, 2, 3, 4, 5, 6}

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H)A ∩ B ∩ C

{2,3,4,5,6} ∩ {2,3 } ∩  {-1,0,2,3} =  {2,3}