How many ways are there to permute the letters in the word PENNSYLVANIA? (Switch same letters, still consider as the same ones)
Total number of letters = 12
In this,
N is repeating 3 times and A is repeating 2 times. Hence,
Number of permutations possible
= 39916800
How many ways are there to permute the letters in the word PENNSYLVANIA? (Switch same letters,...
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