Question

How many drifferent 5 letter passwords can be made when three lowercase letters are chosen from 26 lower case letters , 1 uppercase letter from 26 upper case letters and 1 number chosen from ten numbers

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Answer to a math question How many drifferent 5 letter passwords can be made when three lowercase letters are chosen from 26 lower case letters , 1 uppercase letter from 26 upper case letters and 1 number chosen from ten numbers

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Madelyn

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Total number of passwords = (Number of choices for lowercase letters) * (Number of choices for uppercase letter) * (Number of choices for number) Total number of passwords = 26^3 * 26 * 10 Total number of passwords = 17,576 * 26 * 10 Total number of passwords = 4569760 Therefore, there are 4569760 different 5-letter passwords that can be made

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