問題詳情

(4) In 0, 2n, n4n and (-4)n these four numbers, the number of correct answers for the recurrencerelation an = 8an-1 - 16an-2 is
(A) 0
(B) 1
(C) 2
(D) 3
(E) 4 (所給的 4 個數字中是答案的;個)

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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