Suppose a company needs temporary passwords for the trial of a new time management software. Each password will have two letters followed by

Question

Suppose a company needs temporary passwords for the trial of a new time management software. Each password will have two letters followed by two digits. The digits 7,8 , and 9 will not be used. So, there are 26 letters and 7 digits that will be used. Assume that the letters and digits can be repeated. How many passwords can be created using this format

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Thanh Hà 3 months 2021-08-17T02:24:37+00:00 1 Answers 14 views 0

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    2021-08-17T02:26:35+00:00

    Answer:

    33124 passwords can be created using this format

    Step-by-step explanation:

    The password will have the following format:

    L – L – D – D

    There are 26 letters and 7 digits, so the number of possible outcomes in each position is:

    26 – 26 – 7 – 7

    How many passwords can be created using this format?

    26*26*7*7 = 33124

    33124 passwords can be created using this format

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