piper74
piper74 piper74
  • 22-07-2019
  • Mathematics
contestada

How many passwords can be formed using six numbers if the first and last number cannot be zero?

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SakuratheSkeleton
SakuratheSkeleton SakuratheSkeleton
  • 22-07-2019

Most likely infinite? Just a guess.

Answer Link
jcherry99
jcherry99 jcherry99
  • 22-07-2019

Answer:

Step-by-step explanation:

The question says nothing about repetition, so I'm assuming that 943449 is OK,

This can be solved this way

9 10 10 10 10 9

810,000

Answer Link

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