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- Permutations on word $MISSISSIPPI$. 1 answer
How many anagrams of the word mississippi are there that have at least two consecutive i’s? My approach was: Finding the total amount of anagrams (11! / 4! 4! 2!). And then to calculate the amount of options without 2 consecutive i's. In the end, to find the difference between them. However, the result felt me to big intuitively. Do I miss something?