Which of the following statements are true about the set {1, 2, 3, 4, 5}?
I- It has five elements.
II- It is a finite set.
III- It is a subset of ...
Which of the following statements are true about the set {1, 2, 3, 4, 5}?
I- It has five elements. II- It is a finite set. III- It is a subset of the set of natural numbers. IV- It is a proper subset of the set of natural numbers. V- It is a proper subset of the set of integers. a) I, II, and III are correct. b) I, II, and IV are correct. c) II, III, and V are correct. d) III, IV, and V are correct.
A resposta correta é a alternativa "a) I, II, and III are correct."
I- O conjunto {1, 2, 3, 4, 5} possui cinco elementos.
II- O conjunto {1, 2, 3, 4, 5} é um conjunto finito.
III- O conjunto {1, 2, 3, 4, 5} é um subconjunto do conjunto dos números naturais.
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