d. at least one of the banners is rectangular e. the three banners are either all rectangular or all triangular

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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3. Suppose rectangular banners come in
eight different colors and triangular
banners come in five different colors. If we
allow repetition of banners, in how many
ways can one hang three banners in a row
such that
d. at least one of the banners is
rectangular
e. the three banners are either all
rectangular or all triangular
Transcribed Image Text:3. Suppose rectangular banners come in eight different colors and triangular banners come in five different colors. If we allow repetition of banners, in how many ways can one hang three banners in a row such that d. at least one of the banners is rectangular e. the three banners are either all rectangular or all triangular
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