Suppose that every student in a discrete mathematics class of 25 students is a freshman, a sophomore, or a junior. a) Show that there are at least nine freshmen, at least nine sophomores, or at least nine juniors in the class. b) Show that there are either at least three freshmen, at least 19 sophomores, or at least five juniors in the class.

Suppose that every student in a discrete mathematics class of 25 students is a freshman, a sophomore, or a junior. a) Show that there are at least nine freshmen, at least nine sophomores, or at least nine juniors in the class. b) Show that there are either at least three freshmen, at least 19 sophomores, or at least five juniors in the class.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.7: Distinguishable Permutations And Combinations

Problem 15E

See similar textbooks