SOLUTION: If you have 5 letters, A,B,C,D,E, how many letter combinations using all 5 letters can you make, letters can be duplicated.

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Question 336369: If you have 5 letters, A,B,C,D,E, how many letter combinations using all 5 letters can you make, letters can be duplicated.
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
You have 5 letters and 5 positions to place them (with duplicates) means that you have 5%5E5=3125 different combinations.