高中数学代数与函数一其他练习题113
题目内容

已知实数http://picflow.koolearn.com/upload/papers/g02/20120704/20120704084305370530.png满足http://picflow.koolearn.com/upload/papers/g02/20120704/201207040843058572389.png,如果目标函数http://picflow.koolearn.com/upload/papers/g02/20120704/20120704084306385766.png的最小值为http://picflow.koolearn.com/upload/papers/g02/20120704/20120704084307320299.png,则实数http://picflow.koolearn.com/upload/papers/g02/20120704/20120704084307972419.png等于

2021-07-19

A.7

B.5

C.4

D.3

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