In Marc’s CD collection, he has 12 CD’s by band and 8 by solo artist. Find how many ways can he select 4 CD’s if a. There are no other restriction b. He wants 2 CD’s by band and 2 by solo artist

In Marc’s CD collection, he has 12 CD’s by band and 8 by solo artist. Find how many ways can he select 4 CD’s if a. There are no other restriction b. He wants 2 CD’s by band and 2 by solo artist

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 Marc’s CD collection, he has 12 CD’s by band and 8 by solo artist. Find how many ways can he select 4 CD’s if

a. There are no other restriction

b. He wants 2 CD’s by band and 2 by solo artist

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