document.write( "Question 987722: How many different groups can be selected for playing tennis out of 4 ladies and 3 gentlemen,there being one lady and one gentlemen on each side
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Algebra.Com's Answer #608472 by Edwin McCravy(20056)\"\" \"About 
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document.write( "Each foursome consists of two ladies and 2 gentlemen.\r\n" );
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document.write( "We select the ladies \r\n" );
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document.write( "4 ladies choose 2 = 4C2\r\n" );
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document.write( "and\r\n" );
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document.write( "3 gentlemen choose 2 = 3C2\r\n" );
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document.write( "Answer: 4C2×3C2 = 6×3 = 18\r\n" );
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document.write( "Edwin
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