6.已知多項式f(x)除以2x-1的商式為Q(x)，餘式為r，則xf(x)除以的商式及餘式分別為多少？ (A)商式為及餘式為xr (B)商式為2xQ(x)+r及餘式為 (C)商式為及餘式為r (D)商

問題詳情

6.已知多項式f(x)除以2x-1的商式為Q(x)，餘式為r，則xf(x)除以

的商式及餘式分別為多少？
(A)商式為

及餘式為xr
(B)商式為2xQ(x)+r及餘式為

(C)商式為

及餘式為r
(D)商式為

及餘式為

參考答案

答案：B

統計：A:2,B:0,C:1,D:1,E:0

難度：計算中

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