Question

List all the elements of the set {: }​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

the collection of all the subustances of a set is called power set for exampel the power set of ( a,b,c) has eight elements (a), ( b) ,( c) , ( ab) , { a, c } , [ b,c] and [ a,b ,c ] page 9 universal sets sometimes we wish to restrict our attention to a particular set called a universal set and usually denoted by U

Step-by-step explanation: