問題詳情
4.若f(x) =x5—8x4+9x3—12x2-13x-4，則f(7) = ?
(A) 1
(B) 2
(C) 3
(D) 4。
(A) 1
(B) 2
(C) 3
(D) 4。
參考答案
無參考答案
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