In the explicit formula for the Catalan numbers, we find the combination (²n), n = Z+ 1 n+1 Which one of the following expressions is equivalent to (²)? 1 n+1
In the explicit formula for the Catalan numbers, we find the combination (²n), n = Z+ 1 n+1 Which one of the following expressions is equivalent to (²)? 1 n+1
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Transcribed Image Text:In the explicit formula for the Catalan numbers, we find the combination
(²n), n ≤ Z+
Which one of the following expressions is equivalent to (²)?
1
n+1
O
2n!
(n+1)(nl)²
(2n)!
(n+1)!n!
2nl
(n²+n)!
(2n)!
(n!)²
n+1
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Given: Combination,
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