What is the definition of the difference between two sets A and B?
I- It is a set formed by all elements that belong to A or B or both.
II- It is ...
What is the definition of the difference between two sets A and B?
I- It is a set formed by all elements that belong to A or B or both. II- It is a set formed by all elements of A that also belong to B. III- It is a set formed by all elements of A that do not belong to B. a) Only I is correct. b) Only II is correct. c) Only III is correct. d) I and II are correct. e) II and III are correct.
A diferença entre dois conjuntos A e B é definida como o conjunto formado por todos os elementos de A que não pertencem a B. Portanto, a alternativa correta é a letra c) Only III is correct.
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