Show that n C r = n C (n-r) .

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Show that _nC_r = _nC_(n-r).

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A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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Question Posted: Jan 28, 2019 11:01 AM

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Show that n C r = n C (n-r) .

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A Survey of Mathematics with Applications

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