Solve the following problems using n P r or n C r : (A) How many 3-digit

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Solve the following problems using _nP_r or _nC_r:

(A) How many 3-digit opening combinations are possible on a combination lock with 6 digits if the digits cannot be repeated?

(B) Five tennis players have made the finals. If each of the 5 players is to play every other player exactly once, how many games must be scheduled?

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College Mathematics For Business Economics, Life Sciences, And Social Sciences

ISBN: 978-0134674148

14th Edition

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

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Question Posted: Mar 30, 2022 12:48 AM

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Solve the following problems using n P r or n C r : (A) How many 3-digit

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College Mathematics For Business Economics, Life Sciences, And Social Sciences

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