Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 2 - Set Theory - 2.1 Basic Set Concepts - Exercise Set 2.1: 97

Answer

{x|x ∈ N and x$\geq$ 61}

Work Step by Step

{61,62,63,64,…} From the given question all the elements are natural numbers and greater than equal to 61. Assume x is an element in set builder notion, W is a set. W ={x|x∈ N and x$\geq$ 61 } .
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