Four different math books, th ree different economics books, and five different history books are to be arranger. in a shelf. In how many ways can these br oks be arranged, if D. (4! + 91)2! 4. only economics books must be grouped together? C. 3! 4! 5! 5. only history books must be grouped together? C. 5! 7! 8! A. 3!9! B. 3! 10! D. (3! +9!)2! A. 5!8! B. 5! + 8! D. (5! + 8!)2!

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.CR: Chapter Review
Problem 2CC
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Four different math books, th ree different economics books, and
five different history books are to be arranger. in a shelf. In how many ways can
these br oks be arranged, if
D. (4! + 9!)2!
4. only economics books must be grouped together?
C. 3! 4! 5!
5. only history books must be grouped together?
C. 5! 7! 8!
A. 3!9!
B. 3! 10!
D. (3! +9!)2!
A. 5!8!
B. 5! + 8!
D. (5! +8!)2!
Transcribed Image Text:Four different math books, th ree different economics books, and five different history books are to be arranger. in a shelf. In how many ways can these br oks be arranged, if D. (4! + 9!)2! 4. only economics books must be grouped together? C. 3! 4! 5! 5. only history books must be grouped together? C. 5! 7! 8! A. 3!9! B. 3! 10! D. (3! +9!)2! A. 5!8! B. 5! + 8! D. (5! +8!)2!
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