1882 = 2002 – 2●200●x + 122，則 x= (A)88 (B) –88 (C)12 (D) –12

問題詳情

1.1882 = 2002 – 2●200●x + 122，則 x=
(A)88
(B) –88
(C)12
(D) –12

參考答案

答案：C
難度：計算中-1
書單：沒有書單，新增

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