SOLUTION: given that a={ron,lisa}write down all the subsets of a

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Question 426110: given that a={ron,lisa}write down all the subsets of a
Answer by Edwin McCravy(20064) About Me  (Show Source):
You can put this solution on YOUR website!
A={Ron,Lisa}

The subsets of A are

1. { }
2. {Ron}
3. {Lisa}
4. {Ron,Lisa}

The first one is the empty set, which is also written ∅.
The last one is the set A itself, which is considered to
be a subset, but is not called a PROPER subset.

Edwin