Suppose we want to choose 4 letters, without replacement, from 18 distinct letters.(If necessary, consult a list of formulas.) (a) If the order of the choices is not relevant, how many ways can this be done? (b) If the order of the choices is relevant, how many ways can this be done?
Suppose we want to choose 4 letters, without replacement, from 18 distinct letters.(If necessary, consult a list of formulas.) (a) If the order of the choices is not relevant, how many ways can this be done? (b) If the order of the choices is relevant, how many ways can this be done?
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 40CT: There are 10 applicants for three sales positions at a department store. All of the applicants are...
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Question
Suppose we want to choose
letters, without replacement, from
distinct letters.
(If necessary, consult a list of formulas.)
4
18
(If necessary, consult a list of formulas.)
|
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