Question

consider the letters of the word " JOY"as a set Aand list all the proper subsets of the set A


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Answer 1

Step-by-step explanation:

A={J,O,Y} here n=3

no.of subsets=2^n=2^3=8

{J},{O},{Y},{J,O},{O,Y},{J,Y},{J,O,Y },{ }