How many different 10-letter words (real or imaginary) can be formed from the following letters c,v,y,u,a,w,v,r,t,j?

Question

phi · Answer

they don't say if imaginary words must have a vowel.

anonymous · Answer

it is permutations in statistics n!/1!*2!*1!*1!*1!1!*1!*1!*1! = ?

phi · Answer

yes, with n=10

kirbykirby · Answer

with or without replacement?

anonymous · Answer

yes I don't understand how they come up with this high number
...you can only use each number once

anonymous · Answer

letter sorry

phi · Answer

10 choices for the first position times 9 for the next, and so on
divide by 2 to account for the duplicate v

anonymous · Answer

so 3,628,800 divided by what?

anonymous · Answer

$$10factorial / 2 factorial$$

anonymous · Answer

I don't understand how to get the solution