Question

In how many ways can the letters of the word assassination be arranged so that for the s are together​

Answer 1

Answer:

In Word "ASSASSINATION"

A - 3 , S - 4 , I - 2 , N - 2 , T - 1 , O - 1

Group all s letter as one since they come together . And rearrange

$= \frac{9!}{3!.2 !.2!}$