Discrete Mathematics and Its Applications, Seventh Edition

Published by McGraw-Hill Education
ISBN 10: 0073383090
ISBN 13: 978-0-07338-309-5

Chapter 2 - Section 2.2 - Set Operations - Exercises - Page 137: 59

Answer

see the answer We simply adjoin the set itself to the list of its elements. a) {1,2,3,{l,2,3}} b) {∅} c) {∅,{∅}} d) {∅,{∅},{∅,{∅}}}

Work Step by Step

We simply adjoin the set itself to the list of its elements. a) {1,2,3,{l,2,3}} b) {∅} c) {∅,{∅}} d) {∅,{∅},{∅,{∅}}}
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