document.write( "Question 1038624: What are the 21 unique sets of 5 numbers formed from the 7 digits, 1 through 7? \n" ); document.write( "

Algebra.Com's Answer #653326 by Boreal(15235) $\"\"$ $\"About$

You can put this solution on YOUR website!
I'd pick the sets of 2 that aren't used.
\n" ); document.write( "12---34567
\n" ); document.write( "13---24567
\n" ); document.write( "14--23567
\n" ); document.write( "15--23467
\n" ); document.write( "16--23457
\n" ); document.write( "17--23456
\n" ); document.write( "23--14567
\n" ); document.write( "24--13567
\n" ); document.write( "25--13467
\n" ); document.write( "26--13457
\n" ); document.write( "27--13456
\n" ); document.write( "34--12567
\n" ); document.write( "35--12467
\n" ); document.write( "36--12457
\n" ); document.write( "37--12456
\n" ); document.write( "45--12367
\n" ); document.write( "46--12357
\n" ); document.write( "47--12356
\n" ); document.write( "56--12347
\n" ); document.write( "57--12346
\n" ); document.write( "67--12345
\n" ); document.write( " \n" ); document.write( "

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