Chapter 1: Sets

Exercise

Question

Question: 2 (i)

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Examine whether the following statements are true or false:

(i) {a, b} ⊄ {b, c, a}

Answer

1
Determine whether all elements of the first set are also elements of the second set.Trick: The order of elements in a set does not matter. Focus only on whether each element of the first set is present in the second set.
Answer: False
Reason: Both elements of the first set are present in the second set. Therefore, the first set is a subset of the second set. Hence, the given statement is false.
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