22. Let a1 = 1 and an+1 = for n ∈ N . Which of the following items is the value of the limit ?(A)

問題詳情

22. Let a1 = 1 and an+1 =

for n ∈ N . Which of the following items is the value of the limit

?
(A) 2
(B) 1
(C)

(D) e
(E) ln 2

參考答案

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