Assuming that any arrangement of letters forms a 'word', how many 'words' of any length can be formed from the 7 letter word? (No repeating of letters)

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 39SE: How many arrangements can be made from the letters of the word “mountains” if all the vowels must...
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Assuming that any arrangement of letters forms a 'word', how many 'words' of any length can be formed from the 7 letter word? (No repeating of letters)

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