You need to create a new password for your school account. It needs to be of the form: 2 numbers (0 - 9) followed by 4 letters. The numbers can repeat. The letters cannot repeat. How many different passwords can be created?
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A password used to gain access to a computer account is to consist of two lowercase letters followed by four digits. Determine how many different passwords are possible if repetition of letters and digits is permitted.
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