2. At an eSports tournament, m American, n Canadian, and k Korean League of Legends players sit in a row. All of the American players hate each other, so no two of them can sit together. All of the Korean players want to sit together, and there must be at least one Canadian player sit- ting next to a Korean player. In how many ways can this happen? (You may assume that n+k≥m - 1)

2. At an eSports tournament, m American, n Canadian, and k Korean League of Legends players sit in a row. All of the American players hate each other, so no two of them can sit together. All of the Korean players want to sit together, and there must be at least one Canadian player sit- ting next to a Korean player. In how many ways can this happen? (You may assume that n+k≥m - 1)

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter14: Counting And Probability

Section14.CT: Chapter Test

Problem 5CT: A commuter must travel from Ajax to Barrie and back every day. Four roads join the two cities. The...

See similar textbooks

Similar questions

A commuter must travel from Ajax to Barrie and back every day. Four roads join the two cities. The commuter likes to vary the trip as much as posible, so she alwaysleaves and returns by different roads. In how many different ways can she make the round-trip?
If P(AB)=0.7, is it possible that P(BA)=0.6? Explain
In Example 10, the team must consist of six boys and six girls. How many different 12-member teams are possible?
The number of ways of choosing r objects from n objects is called the number of ___________ of n objects taken r at a time and is given by the formula C(n, r) = ___________.
How many permutations of the letters W, X, Y, and Z are possible?