Answer: Find a closed form for the exponential generating
Chapter 7, Problem 7.4.46(choose chapter or problem)
Find a closed form for the exponential generating function for the sequence {an}, where a) an = (_2)n . b) an = -1. e) an = n. d) an = n(n - 1). e) an = 1/((n + 1)(n + 2 .
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