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Next Previous11 12 13 14 15 16 17 18 Question 17 of 18 (1 point) View problem in a pop-up A computer password consists of fourteen characters. Replications are allowed. Tables Formu Part 1 How many different passwords are possible if each character may be any lowercase letter or digit? Enter your answer in scientifie notation with two digits of accuracy after the decimal point. The possible number of different passwords is 6.45E+19 6.14 x10 Part 2 out of 5 Submi Assignm How many different passwords are possible if each character may be any lowercase letter? Enter your answer in scientific notation with two digits of accuracy after the decimal point. Time Remai 62 Min. The possible number of different passwords is

Explanation / Answer

A computer password consists of fourteen characters. Repeatation are allowed.

In this case we consider letters and numbers.

There are 26 letters and 10 numbers so there are total 36 characters.

Number of different passwords are possible if each charachter may be any lowercase letter or digits are 36^14 = 6.14E+21.

Number of different passwords are possible if each character may be any lowercase letter are 26^ 14 = 6.451E+19

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