Solve the problem involving combinations. Seven workers decide to send a delegation of 2 to their supervisor

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Solve the problem involving combinations.

Seven workers decide to send a delegation of 2 to their supervisor to discuss their grievances.

(a) How many different delegations are possible?

(b) If it is decided that a certain employee must be in the delegation, how many different delegations are possible?

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Related Book For answer-question

College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

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Question Posted: Apr 11, 2019 07:56 AM

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Solve the problem involving combinations. Seven workers decide to send a delegation of 2 to their supervisor

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7 workers send a delegation of 2 a There are c72 7 7 722 52 765 76 52 different de...View the full answer

College Algebra

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