People stand in a line at movies, the grocery store, and many other places. (a) In how

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People stand in a line at movies, the grocery store, and many other places.

(a) In how many ways can two people stand in a line?

(b) In how many ways can three people stand in a line?

(d) In how many ways can five people stand in a line?

(e) Using the results from parts (a) through (d), make a conjecture about the number of ways in which n people can stand in a line.

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A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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Question Posted: Dec 21, 2018 11:16 AM

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People stand in a line at movies, the grocery store, and many other places. (a) In how

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a 2 b There are 3 choices for the first spot Once t...View the full answer

A Survey of Mathematics with Applications

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