Given the set [A, B, C, D], how many permutations are possible for this set of 4

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Given the set [A, B, C, D], how many permutations are possible for this set of 4 objects taken 2 at a time? Answer the question

(A) Using a tree diagram

(B) Using the multiplication principle

(C) Using the two formulas for nPr

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Finite Mathematics For Business Economics Life Sciences And Social Sciences

ISBN: 9780134862620

14th Edition

Authors: Raymond Barnett, Michael Ziegler, Karl Byleen, Christopher Stocker

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