Consider 9 students Ann, Bob, Cath, Dan, Eva, Fay, Gus, Hui, lan. a. In how many ways can the students be split into three study groups with 3 members each such that Bob and Fay are not in the same group? Explain your answer. b. In how many ways can the students be split into three study groups with 3 members each such that Fay and Gus are in the same group as each other? Hint: Answer this question independent of part (a), i.e. Bob and Fay may or may not be in the same group. Explain your answer.
Consider 9 students Ann, Bob, Cath, Dan, Eva, Fay, Gus, Hui, lan. a. In how many ways can the students be split into three study groups with 3 members each such that Bob and Fay are not in the same group? Explain your answer. b. In how many ways can the students be split into three study groups with 3 members each such that Fay and Gus are in the same group as each other? Hint: Answer this question independent of part (a), i.e. Bob and Fay may or may not be in the same group. Explain your answer.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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