document.write( "Question 1204953: We want to form two groups of
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Algebra.Com's Answer #841513 by ikleyn(52788)\"\" \"About 
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document.write( "You can select 7 persons to one group from 14 persons in  \"C%5B14%5D%5E7\" = \"%2814%2A13%2A12%2A11%2A10%2A9%2A8%29%2F%281%2A2%2A3%2A4%2A5%2A6%2A7%29\" = 3432 different ways.   ANSWER\r\n" );
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document.write( "As soon as you select 7 persons from 14 for one group,\r\n" );
document.write( "the second group is formed AUTOMATICALLY from the rest of people.\r\n" );
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document.write( "So, the number of ways to form two groups of 7 from 14 people is the same, \r\n" );
document.write( "as the number of ways to form two groups of 7 each from 14 people.\r\n" );
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document.write( "ANSWER.  3432 different ways.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Since the order of persons does not matter,  this problem is on  COMBINATIONS.\r
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\n" ); document.write( "\n" ); document.write( "On  Combinations,  see introductory lessons\r
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