document.write( "Question 1182644: Consider the 720 permutations of the numbers 1, 2, 3, 4, 5, 6. In how many of
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document.write( "these permutations does 1 appear next to 2 or 3 appear next to 4 or 5 appear
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document.write( "next to 6? \n" );
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Algebra.Com's Answer #812739 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |