In how many ways can the letters of the word PERMUTATIONS be arranged such that the order of vowels remains unchanged?
Why the answer isn’t 8!/2!?
In how many ways can the letters of the word PERMUTATIONS be arranged such that the order of vowels remains unchanged?
Why the answer isn’t 8!/2!?
Can you describe your approach more in detail, You can even do the rough work in a piece of paper and then upload it here!