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.

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter14: Counting And Probability

Section14.CT: Chapter Test

Problem 3CT: An Internet service provider requires its customer to select a password consisting of four letters...

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