document.write( "Question 1159217: How many two-letter permutations can be made from the letters L, M, N, O, P?
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Algebra.Com's Answer #782189 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "You have 5 different letters.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Of them, you can make 5*4 = 20 permutations. ANSWER\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Explanation\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Any of 5 letters can be placed in the first, left-most position,\r\n" ); document.write( "\r\n" ); document.write( "and any of 4 remaining letters can be placed in the next position.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |