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16.設-8、6、-(-9)、|-12 | 的相反數分別為 a、b、c、d,則 a-b+c-d 的值為多少?(A) -7 (B) -3 (C) -11 (D) 17
問題詳情
16.設-8、6、-(-9)、|-12 | 的相反數分別為 a、b、c、d,則 a-b+c-d 的值為多少?
(A) -7
(B) -3
(C) -11
(D) 17
參考答案
答案:D
難度:
計算中
-1
書單:
沒有書單,新增
上一篇 :
15. 二月寒流來襲,合歡山降下瑞雪,國人爭相前去賞雪,只知該地早晨氣溫是攝氏零下 3 度,到中午時上升 8 度,而深夜又下降 9 度,則下列哪一算式無法表示深夜的氣溫? (A) (-3)+8+(-9
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