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2.在坐標平面上,下列哪一點離原點最遠?(A) ( 2,4 ) (B) ( 4,-3 ) (C) ( 5,0 ) (D) ( 1,5 )
問題詳情
2.在坐標平面上,下列哪一點離原點最遠?
(A) ( 2,4 )
(B) ( 4,-3 )
(C) ( 5,0 )
(D) ( 1,5 )
參考答案
答案:
[無官方正解]
難度:
計算中
-1
書單:
沒有書單,新增
用户評論
【用戶】
paikeacaro
【年級】大四下
【評論內容】(A) ( 2,4 ) =√20
【用戶】
paikeacaro
【年級】大四下
【評論內容】(A) ( 2,4 ) =√20
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四、今有兩半反應如下:考慮下列的電池在 25℃,寫出能士特(Nernst)方程式,求出淨反應的電位(E)。【題組】(一)
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