kkeener2 kkeener2
  • 20-03-2017
  • Mathematics
contestada

Using the digits 0-9, how many numbers can be configured is the number cannot start with 0

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keulloi
keulloi keulloi
  • 20-03-2017
99
i hope this helps you out
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gardenofeden89
gardenofeden89 gardenofeden89
  • 20-03-2017
 The answer is 9*9*8*7 = 4536 (:
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