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4.一元二次不等式2x2 > x2 + 2x + 3的解為____________。
問題詳情
4.一元二次不等式2x2 > x2 + 2x + 3的解為____________。
參考答案
答案:A
難度:適中0.588608
統計:A(186),B(11),C(13),D(69),E(0) #
個人:尚未作答書單:華盛頓會議、湯恩比
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