In how many ways can 4 different IT books, 2 different mathematics books, and 1 biology book be arranged on a bookshelf if (a) the books can be arranged in any order? Answer: (b) the mathematics books must be together but the other books can be arranged in any order? Answer:

In how many ways can 4 different IT books, 2 different mathematics books, and 1 biology book be arranged on a bookshelf if (a) the books can be arranged in any order? Answer: (b) the mathematics books must be together but the other books can be arranged in any order? Answer:

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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Question

In how many ways can 4 different IT books, 2 different mathematics books, and 1 biology book be arranged on a bookshelf if
(a) the books can be arranged in any order?
Answer:
(b) the mathematics books must be together but the other books can be arranged in any order?
Answer:

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