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1.若並求此時的x、y之值。x、y均為正數,且xy = 50,試求x + 2y的最小值
問題詳情
1.若並求此時的x、y之值。x、y均為正數,且xy = 50,試求x + 2y的最小值
參考答案
答案:B
難度:非常簡單0.945513
統計:A(1),B(295),C(0),D(10),E(0) #
個人:尚未作答書單:蘭克(史學家)
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