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1. Let A= all even integers less than 10 and B= all integers greater than 5 Then Acap B is equal to: (a) 6,8 (b) 6,7,8,9 (c) an empty set (d) an infinite set (1)

Pergunta

1. Let
A= all even integers less than 10 
and B= all integers greater than 5 
Then Acap B is equal to:
(a)  6,8 
(b)  6,7,8,9 
(c) an empty set
(d) an infinite set
(1)

1. Let A= all even integers less than 10 and B= all integers greater than 5 Then Acap B is equal to: (a) 6,8 (b) 6,7,8,9 (c) an empty set (d) an infinite set (1)

Solução

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AidêMestre · Tutor por 5 anos

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To find the intersection of sets A and B, we need to identify the elements that are common to both sets.<br /><br />Set A contains all even integers less than 10, which are: {2, 4, 6, 8}.<br /><br />Set B contains all integers greater than 5, which are: {6, 7, 8, 9, 10, 11, 12,...}.<br /><br />The intersection of sets A and B, denoted as A ∩ B, is the set of elements that are common to both A and B.<br /><br />In this case, the common elements between sets A and B are {6, 8}.<br /><br />Therefore, the correct answer is (a) {6, 8}.
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