10.試求 f (x)=9X4+10X3+6X2 - 5X-8 除以(X+1)的餘式?
(A)0
(B)l
(C)2
(D)-l
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統計: A(14), B(14), C(104), D(23), E(0) #1019090
統計: A(14), B(14), C(104), D(23), E(0) #1019090
詳解 (共 1 筆)
#1328571
將x= -1帶入即可
所以f(-1)=9-10+6+5-8 = 2
1
0