Respuesta :
Since order is important.
There are 10 characters, the total number of combinations is:
10!/4!=151200
Or if you prefer:
10*9*8*7*6*5=151200
There are 10 characters, the total number of combinations is:
10!/4!=151200
Or if you prefer:
10*9*8*7*6*5=151200
Answer:
151200
Step-by-step explanation:
is not the answere