设变量满足约束条件，则目标函数的最大值与最小值的比=" " （）_刷题宝

题干

设变量

满足约束条件

，则目标函数

的最大值

与最小值

的比

=" " （）

A：

B：

C：

D：

上一题下一题 0.0难度选择题更新时间:2019-06-23 02:13:59

答案(点此获取答案解析）

D

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