Question: Students are required to create 6 - character long passwords to access the library. The letters must be from lowercase letters or digits. Each password

Students are required to create

6 -

character long passwords to access the library. The letters must be from lowercase letters or digits. Each password must contain at most two lowercase letters and contains no repeated digits. The second letter must always be

1

and the last letter always must be a digit. How many valid passwords are there? You are required to show your work step

-

-

step.

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