luvjones726 luvjones726
  • 29-10-2016
  • Mathematics
contestada

How many strings of eight uppercase English letters are there that start with X, if no letter can be repeated?

Respuesta :

cherishlove78
cherishlove78 cherishlove78
  • 29-10-2016
X 25*24*23*22*21*20*19
which gives you
2,422,728,000
Answer Link

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