Question 830208: {0,1,2}
Answer by jim_thompson5910(35256)   (Show Source):
You can put this solution on YOUR website! All subsets of {0,1,2} (there are 8 of them total)
{0,1,2}
{0,1},{0,2},{1,2}
{0},{1},{2}
{ }
Note: { } is the empty set. There are 2^3 = 8 subsets total. Notice how there are 3 elements in the original set. That's the same 3 that's the exponent.
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