Hi,Note correction
How many different 10-letter words (real or imaginary) can be formed from the
letters in the word APPEARANCE?
APPEARANCE(10 Letter word)haveing ,2Es,2Ps
Ans: 10!/(3!2!2!) = 151,200
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
There are unique arrangements of different objects (the objects in this case are letters).
But since we have 's, 's and 's, we must divide by the number of ways those can be rearranged creating indistinguishable combinations.
That is , meaning the answer is: