(d) Show that for all integers n > 1 S(n, 1) = 1 = S(n,n), then, using the above relation (or otherwise), show that S(4,2) = 7. (e) A game is played by 5 people - Brian, Malcolm, Phil, Angus and Cliff. The game has 3 rounds. In each round of the game, players must divide into 2 teams. A team must consist of at least 2 people. In each round the teams must be different. Below is one example of a composition of teams across all three rounds: Round 1 Round 2 Round 3 Team 1 Team 2 Team 1 Team 2 Team 1 Team 2 Cliff Brian Cliff Angus Cliff Angus Angus Phil Brian Malcolm Brian Malcolm Malcolm Phil Phil What is the total number of compositions of teams across all three rounds of the game?
(d) Show that for all integers n > 1 S(n, 1) = 1 = S(n,n), then, using the above relation (or otherwise), show that S(4,2) = 7. (e) A game is played by 5 people - Brian, Malcolm, Phil, Angus and Cliff. The game has 3 rounds. In each round of the game, players must divide into 2 teams. A team must consist of at least 2 people. In each round the teams must be different. Below is one example of a composition of teams across all three rounds: Round 1 Round 2 Round 3 Team 1 Team 2 Team 1 Team 2 Team 1 Team 2 Cliff Brian Cliff Angus Cliff Angus Angus Phil Brian Malcolm Brian Malcolm Malcolm Phil Phil What is the total number of compositions of teams across all three rounds of the game?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.2: Systems Of Linear Equations In Two Variables
Problem 38E
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