Question

write all the subsets{1,{2,3}
Here, A contains two elements , namely 1 and { 2,3}
so, we write as this not for further confusion....like B={2,3}

no of subsets = 2^n=2^2= 4
so, its possible subsets .I.e
{ },{1},{2,3},{1,{2,3}}



I hope that it will help U




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Answer 1

Answer:

Thanks for giving the answer as well.