You need to have a passwork with 6 letters followed by 2 odd digits between 0 and 9 inclusive. If the characters and digits cannot be used more than once, how many choices do you have for your password?

You need to have a passwork with 6 letters followed by 2 odd digits between 0 and 9 inclusive. If the characters and digits cannot be used more than once, how many choices do you have for your password?

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter9: Counting And Probability

Section: Chapter Questions

Problem 4T: Over the past year, John has purchased 30 books. In how many ways can he pick four of these books...

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