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A computer password is required to be 5 characters long. How many passwords are possible if thepassword requires 1 letter(s) followed by 4 digits (numbers

A computer password is required to be 5 characters long. How many passwords are possible if thepassword requires 1 letter(s) followed by 4 digits (numbers 0-9), where no repetition of any letter ordigit is allowed?There arepossible passwords.

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