Suppose we want to choose 3 objects, without replacement, from the 4 objects pencil, eraser, desk, and chair. (If necessary, consult a list of formulas.) (a) How many ways can this be done, if the order of the choices matters? (b) How many ways can this be done, if the order of the choices does not matter?
Suppose we want to choose 3 objects, without replacement, from the 4 objects pencil, eraser, desk, and chair. (If necessary, consult a list of formulas.) (a) How many ways can this be done, if the order of the choices matters? (b) How many ways can this be done, if the order of the choices does not matter?
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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