1. A group of five boys and three girls is to be photographed. (a) How many ways...

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1. A group of five boys and three girls is to be photographed.
(a) How many ways can they be arranged in one row?
(b) How many ways can they be arranged with the girls in the front row and the boys in the back row?
2. Three history books and six novels are to be arranged on a bookshelf.
(a) How many ways can they be arranged?
(b) How many ways can they be arranged with the history books to the left of the novels?
3. Letters How many different words (including nonsense words) can be formed by using the four letters of the word "MATH"?
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Finite Mathematics and Its Applications

ISBN: 978-0134768632

12th edition

Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair

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