SOLUTION: explain why every set is a subset of itself.
Algebra.Com
Question 487462: explain why every set is a subset of itself.
Answer by Edwin McCravy(20060) (Show Source): You can put this solution on YOUR website!
By definition, set A is a subset of set B if every element of
set A is an element of set B.
Every element of set A is an element of set A.
Therefore set A is a subset of set A.
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