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设变量x、y满足http://picflow.koolearn.com/upload/papers/g02/20120823/201208231255435523720.png则目标函数z=2x+y的最小值为

发布时间:2021-07-16

A.http://picflow.koolearn.com/upload/papers/g02/20120823/20120823125543584630.png

B.2

C.4

D.6

试卷相关题目

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    C.[http://picflow.koolearn.com/upload/papers/g02/20120827/201208270945074112090.png]

    D.[http://picflow.koolearn.com/upload/papers/g02/20120827/201208270945074411675.png]

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    C.1

    D.http://picflow.koolearn.com/upload/papers/g02/20120829/20120829162244372936.png

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