document.write( "Question 494401: Dear Sir/Madam I wish to know. The alphabeth got 26 letters. If you use nine (9)letters of the alphabet in a combination, how many combination are there. Which combination is likely to appear. your help will highly appreciated. Best regards. Henri \n" ); document.write( "
Algebra.Com's Answer #335798 by sudhanshu_kmr(1152)![]() ![]() You can put this solution on YOUR website! Number of combinations = 26C9 = (26!)/[9!* 17!] \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if any doubt, you are welcome to contact me.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |