Question

dado os conjuntos A={2,4,6,8,10} , B={1,2,3,4,5,7,9,10} e C={0,2,4,6,7,8,10} calucule:

A) A U B
B) A U C
c) B U C
D)A U B U C​

Answer 1

Oi, boa noite!

Resposta:

A) A ∪ B = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.

B) A ∪ C = {0, 2, 4, 6, 7, 8, 10}.

C) B ∪ C = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.

D) A ∪ B ∪ C = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.

Explicação passo-a-passo:

A = {2, 4, 6, 8, 10}, B = {1, 2, 3, 4, 5, 7, 9, 10} e C = {0, 2, 4, 6, 7, 8, 10}.

A) A ∪ B = {2, 4, 6, 8, 10} ∪ {1, 2, 3, 4, 5, 7, 9, 10}

A ∪ B = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.

B) A ∪ C = {2, 4, 6, 8, 10} ∪ {0, 2, 4, 6, 7, 8, 10}

A ∪ C = {0, 2, 4, 6, 7, 8, 10}.

C) B ∪ C = {1, 2, 3, 4, 5, 7, 9, 10} ∪ {0, 2, 4, 6, 7, 8, 10}

B ∪ C = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.

D) A ∪ B ∪ C = {2, 4, 6, 8, 10} ∪ {1, 2, 3, 4, 5, 7, 9, 10} ∪ {0, 2, 4, 6, 7, 8, 10}

A ∪ B ∪ C = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.

Espero ter te ajudado e bons estudos para você! ;)