Prove the statement for positive integers n and r, with r n. C(n, n - 1)

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Prove the statement for positive integers n and r, with r ≤ n.

C(n, n - 1) = n

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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 08:01 AM

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Prove the statement for positive integers n and r, with r n. C(n, n - 1)

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Pnr rn n nr n nrr ...View the full answer

College Algebra

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