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6.下列各式中,哪一個不是 a2-b2的因式? (A)a-b (B)( a+b )2 (C)b2-a2 (D)a+b
問題詳情
6.下列各式中,哪一個不是 a2-b2的因式?
(A)a-b
(B)( a+b )2
(C)b2-a2
(D)a+b
參考答案
答案:B
難度:
計算中
-1
書單:
沒有書單,新增
上一篇 :
5.x-2是下列哪一個多項式的因式? (A)x2+x-2 (B)2x2+3x-2 (C)2+5x-3x2 (D)-2x2-5x+3
下一篇 :
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【題組】2. (A) to (B) at (C) on (D) in