3628800
18
There are four different groups of three, each of which can be arranged in six different ways so your answer is 24.
raisesiresrises------------------------------------They can be arranged in 5!=120 ways.
52!
81
18
10!/(3!3!2!) = 50,400
There are four different groups of three, each of which can be arranged in six different ways so your answer is 24.
They can't be arranged in a million different ways!
It would be a collection of things relating to the book, like how many chapters has it got, how many words are there, how many times does each letter occur, how many times different words occur, what is the most frequently used word and/or letter. Things like that are statistics.
4! = 24, they can be arranged in 24 different ways
raisesiresrises------------------------------------They can be arranged in 5!=120 ways.
81
52!
It can be arranged in six possible ways.
5! = 120
5040