26 allowed lowercase letters, 10 allowed numbers, 26 allowed capital letters, and 13 allowed special characters. When making their password Angela will always start with a capital letter and end with a special character. Additionally, Angela will not use any other capital letters nor any other special characters. How many 12 character passwords are possible for Angela? An industry requires that all passwords have at least 1 capital letter, at least 1 number, and at least 1 special character. If each character only appears once, how many 12 character passwords are possible for this industry? Do not use restrictions from the previous part of this question.
26 allowed lowercase letters, 10 allowed numbers, 26 allowed capital letters, and 13 allowed special characters. When making their password Angela will always start with a capital letter and end with a special character. Additionally, Angela will not use any other capital letters nor any other special characters. How many 12 character passwords are possible for Angela? An industry requires that all passwords have at least 1 capital letter, at least 1 number, and at least 1 special character. If each character only appears once, how many 12 character passwords are possible for this industry? Do not use restrictions from the previous part of this question.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:26 allowed
lowercase letters, 10 allowed numbers, 26 allowed
capital letters, and 13 allowed special characters.
When making their password Angela will always start
with a capital letter and end with a special character.
Additionally, Angela will not use any other capital
letters nor any other special characters. How many 12
character passwords are possible for Angela?
An industry requires that all passwords have at least
1 capital letter, at least 1 number, and at least 1 special
character. If each character only appears once, how
many 12 character passwords are possible for this
industry? Do not use restrictions from the previous part
of this question.
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