In how many ways can you schedule your summer tour to visit the major Italian cities of Roma, Milano, Firenze, Venezia, Napoli, Verona and Torino if a. you must start out in Roma and return there after visiting the rest of the other cities? b. you may start out in any one of the cities, visit each of four other cities exactly once before returning to the city where you started out?

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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In how many ways can you schedule your
summer tour to visit the major Italian
cities of Roma, Milano, Firenze, Venezia,
Napoli, Verona and Torino if
a. you must start out in Roma and return
there after visiting the rest of the other
cities?
b. you may start out in any one of the
cities, visit each of four other cities
exactly once before returning to the
city where you started out?
Transcribed Image Text:In how many ways can you schedule your summer tour to visit the major Italian cities of Roma, Milano, Firenze, Venezia, Napoli, Verona and Torino if a. you must start out in Roma and return there after visiting the rest of the other cities? b. you may start out in any one of the cities, visit each of four other cities exactly once before returning to the city where you started out?
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