In how many ways can we select 7 books out of 9 and arrange them on a bookshelf? a. 181,440 b. 72 c. 362,880 d. 36
In how many ways can we select 7 books out of 9 and arrange them on a bookshelf? a. 181,440 b. 72 c. 362,880 d. 36
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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Question
In how many ways can we select 7 books out of 9 and arrange them on a bookshelf?
a.
181,440
b.
72
c.
362,880
d.
36
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