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Describe the following set in Set-Builder form {0}

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Question

Describe the following set in Set-Builder form

{0}

Sum
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Solution

Let A = {0}

0 is a whole number but it is not a natural number.

∴ A = {x / x ∈ W, x ∉ N}

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Chapter 5: Sets and Relations - Exercise 5.1 [Page 97]

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