How many different words can be formed using all the letters the w | Filo
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Class 11

Math

Algebra

Permutations and Combinations

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How many different words can be formed using all the letters the word HONOLULU if no two alike letter are together.

Solution: ; ;
Total permutations
With both together (7 items) (let)
Similarly for both together
also for
Now with both and together
With both and together
with and together
All three together
Total
Words with none together
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