document.write( "Question 1208272: What is the number of different five-digit numbers that can be formed from the set S={2,3,4,5,6} such that one digit is repeated twice and another digit is repeated twice \n" ); document.write( "
Algebra.Com's Answer #846596 by AnlytcPhil(1806)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "All the answers above, including mine, are wrong.\r\n" );
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document.write( "\"To repeat\" means \"to do it a second time\".\r\n" );
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document.write( "If a digit is repeated, then it is used TWICE.\r\n" );
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document.write( "If a digit is repeated TWICE, then it is used THREE TIMES.\r\n" );
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document.write( "The problem states: \r\n" );
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document.write( "\"one digit is repeated twice and another digit is repeated twice\"\r\n" );
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document.write( "This requires a number with at least six digits.\r\n" );
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document.write( "Since the question asks \"What is the number of five-digit numbers...\",\r\n" );
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document.write( "the answer is clearly 0.\r\n" );
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Solved.
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document.write( "Edwin
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