document.write( "Question 663055: How many subsets with more than two elements does a set with 100 elements have?
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Algebra.Com's Answer #412605 by MathLover1(20849)\"\" \"About 
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each element has 2 states, there or not there, so there are\r
\n" ); document.write( "\n" ); document.write( "\"2%5E100\" different ways of choosing sets there or not there, including none of them there (the empty set)\r
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\n" ); document.write( "\n" ); document.write( "\"100C1%2B100C2\" have \"2\" or \"less\" elements\r
\n" ); document.write( "\n" ); document.write( "\"2%5E100+-+1-100C1-100C2+=+2%5E100+-1-100-4950+=+2%5E100-+5051\"\r
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