Conjuntos Flashcards

1
Q

Leia: S ⊂ B

A

S está contido em B

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2
Q

Leia: B ⊃ S

A

B contém S

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3
Q

Este símbolo ∩ se refere a…?

A

Intersecção

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4
Q

Este símbolo ∪ se refere a…?

A

União

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5
Q

Sendo A = {1;2;5} e B = {7;8;9}, obtenha A-B:

A

A-B= {1;2;5}

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6
Q

Sendo A = {1;2;5} e B = {2;5;7;8}, obtenha A-B:

A

A-B= {1}

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7
Q

Sendo A = {2;4;7} e B = {2;3;4;5;6;7}, obtenha complementar de A em relação a B:

A

Ou seja, todos os elementos de B que não são de A (B-A) : {3;5;6;}

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8
Q
A
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