13. Show that, for n > 0, Σε n Σ(-1) (#)=0 i=0 Hint: Use the binomial theorem.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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13. Show that, for n > 0,
Σε
n
Σ(-1) (#)=0
i=0
Hint: Use the binomial theorem.
Transcribed Image Text:13. Show that, for n > 0, Σε n Σ(-1) (#)=0 i=0 Hint: Use the binomial theorem.
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