Show that n C r 1 + n C r = n + 1 C r
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Show that _{n}C_{r – 1} + _{n} C_{r} = _{n + 1}C_{r} for n ≥ r ≥ 1.
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To show that nCr1 nCr n1Cr for n r 1 we can use the propert...View the full answer
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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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