SOLUTION: List all the subsets of {1}.

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Question 635764: List all the subsets of {1}.
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

A Set With One Element
The set could be anything, but let's just say it is:
{1}
How many subsets does the set {1} have?
the whole set: {1}
the empty set: {}
And that's all. You can choose the one element, or nothing.
So any set with one element will have 2 subsets.