Teoria dos Conjuntos

Teoria dos Conjuntos

10th Grade

21 Qs

quiz-placeholder

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Teoria dos Conjuntos

Teoria dos Conjuntos

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Hard

Created by

Thiago Brito

Used 25+ times

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21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Se n(A) = 15, n(B) = 8 e n(A∩B) = 3, então n(A∪B) é igual a

23

20

21

19

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A área hachurada representa uma operação entre conjuntos, que é

A ∪ B

A ∩ B

A – B

B – A

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Seja A = {1, 2, 3} e B = {0, 1, 2, 3, 4}, então A - B vale

{0}

{1, 2, 3}

{4}

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A área hachurada representa uma operação entre conjuntos, que é

A∪B

A∩B

A – B

B – A

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Dois conjuntos cuja interseção é vazio, são chamados de conjuntos

finito.

vazio.

unitário.

disjuntos.

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A área hachurada representa uma operação entre conjuntos, que é

A∪B

A∩B

A – B

B – A

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Se os conjuntos A e B são disjuntos e n(A) = 15, n(A∪B) = 25, então n(B) vale

5

10

15

25

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