Prove n (2n = n n 1 k=1
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.7: Distinguishable Permutations And Combinations
Problem 4E
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Question
![Prove
n
()
2n – 1
k
k
= n
n – 1
k=1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf83fd6e-e07d-4ede-9702-55cd0afe0119%2F8e0896d4-96d6-4254-ba71-d38c9bbd13b0%2Fbthb4yek_processed.png&w=3840&q=75)
Transcribed Image Text:Prove
n
()
2n – 1
k
k
= n
n – 1
k=1
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