kehdjdbdb4884 kehdjdbdb4884
  • 02-07-2018
  • Mathematics
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Geraldine is picking a four-digit password by using the digits 0 through 9. she can use each digit only once. how many different pass words are possible?

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swanscar3
swanscar3 swanscar3
  • 02-07-2018
  the answer is 10*9*8*7 = 5040
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