document.write( "Question 1167288: Express in the form nPr
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Algebra.Com's Answer #791894 by ikleyn(52798)\"\" \"About 
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document.write( "a) 12!/6! = 12P6.\r\n" );
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document.write( "b) 9!     = 9P9.\r\n" );
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document.write( "c) 27 x 26 x 25 = 27P3.\r\n" );
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