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7.若 ,則3x-8y之值為何?(A)2(B)4(C)6(D)8。
問題詳情
7.若
,則3x-8y之值為何?
(A)2
(B)4
(C)6
(D)8。
參考答案
答案:A
難度:
計算中
-1
書單:
沒有書單,新增
用户評論
【用戶】
維尼
【年級】小二下
【評論內容】根號(8-4根號3)=根號(8-2根........
上一篇 :
【題組】32. (A) If (B) When (C) Though (D) X
下一篇 :
8有四正數6,x,y,16,前三項成等差,後三項成等比則x+y=?(A)12(B)15 (C)18(D)21
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