49. Using the binomial theorem, calculate the coefficient of xn in the expansion of (1 + x)2n...
Question:
49. Using the binomial theorem, calculate the coefficient of xn in the expansion of (1 + x)2n = (1 + x)n(1 + x)n to prove that ; 2n n < = .n i=0 ; n i <2 . For a combinatorial proof of this relation, see Example 2.28.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Fundamentals Of Probability With Stochastic Processes
ISBN: 9780131453401
3rd Edition
Authors: Saeed Ghahramani
Question Posted: