1. If there are 12 books on the shelf, in how many ways can you arrange them, based only on colour, so that a) each book is a different colour? b) two books are yellow, five are red, and the rest are of different colours? show all steps.

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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1. If there are 12 books on the shelf, in how many ways can you arrange them, based only on colour, so that

a) each book is a different colour?

b) two books are yellow, five are red, and the rest are of different colours?

show all steps.

 

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