Concept explainers
To find: The number of display signals that can be made by displaying five flags all at one time on flagpole.
Answer to Problem 21WE
Thenumber of signals is
Explanation of Solution
Given:
The flagpole differ only in colour, two red, two white and one blue.
Calculation:
Consider the number of colour is 5, two red, two white and one blue.
Consider that for a set of
Then, the number of signals that can be made is,
Thus, the number of signals is
Chapter 15 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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