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4. 若 a、b 為整數,且|a| + |b| = 3,則 a 的值有多少種可能?(A) 8 (B) 7 (C) 6 (D) 3
問題詳情
4. 若 a、b 為整數,且|a| + |b| = 3,則 a 的值有多少種可能?
(A) 8
(B) 7
(C) 6
(D) 3
參考答案
答案:B
難度:
計算中
-1
書單:
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用户評論
【用戶】
雅
【年級】幼兒園下
【評論內容】a=-3、-2、-1、0、1、2、3
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