問題詳情
24.如果實數x、y滿足條件 
的最小值為
(A) −8
(B) −1
(C) −3
(D) −23
的最小值為 (A) −8
(B) −1
(C) −3
(D) −23
參考答案
答案：D
難度：適中0.423913
統計：A(10),B(20),C(23),D(39),E(0)
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