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下面命题正确的是(    )  。

多选题
2021-07-17 23:37
A、线性规划标准型要求右端项非负
B、任何线性规划都可化为标准形式
C、线性规划的目标函数可以为不等式
D、可行线性规划的最优解存在
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正确答案
AB

试题解析

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