SOLUTION: 1.Q1: From the letters of MISSISSIPPI, how many different 11 letter words can be constructed? 2.From the letters of TALLAHASSEE, how many different 4 letter words can be construc

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Question 1173142: 1.Q1: From the letters of MISSISSIPPI, how many different 11 letter words can be constructed?
2.From the letters of TALLAHASSEE, how many different 4 letter words can be constructed if letter repetition are not permitted.
please help me

Answer by ikleyn(52778)   (Show Source): You can put this solution on YOUR website!
.
1. From the letters of MISSISSIPPI, how many different 11 letter words can be constructed?
2. From the letters of TALLAHASSEE, how many different 4 letter words can be constructed if letter repetition are not permitted.
please help me
~~~~~~~~~~~~~~~~~~~


            In this post,  I will answer part  (1),  ONLY.


1)  M I S S I S S I P P I


    11 letters, in all.

     4 letters " I "

     4 letters " S "

     2 letters " P "


     The number of distinguishable arrangements =  = 34650.     ANSWER


     In my formula, recognise the multiplicities of the letters.

For more explanations, see the lesson
    - Arranging elements of sets containing indistinguishable elements
in this site.

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