document.write( "Question 429258: In a five-element set, how many subsets contain two or more elements? \n" ); document.write( "
Algebra.Com's Answer #298266 by sudhanshu_kmr(1152)\"\" \"About 
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\n" ); document.write( "no. of ways = 5C2 + 5C3 + 5C4 + 5C5\r
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\n" ); document.write( "\n" ); document.write( "= 10 + 10 + 5 + 1 \r
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\n" ); document.write( "\n" ); document.write( "= 26\r
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