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Kay [80]
3 years ago
12

You need to create a 4​-character password that consists of four English letters​ and/or digits if repetition is allowed. How ma

ny passwords can be created if zero cannot be used?
Mathematics
1 answer:
Nataly_w [17]3 years ago
3 0
123a
123q
123w
123e
123r
123t
123y
123u
123i
123o
123p
123s
123d
123f
123g
123h
123j
123k



I thought this would be easy lol, I tried, sorry for not getting an answer
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