已知满足约束条件,若函数()的最大值为,则实数的值为(   

已知满足约束条件,若函数)的最大值为,则实数的值为(    )

(A)       (B)         (C)       (D)3

答案

A

相关题目

《名人传》是法国著名作家罗曼·罗兰为三位伟大的艺术家写
《名人传》是法国著名作家罗曼·罗兰为三位伟大的艺术家写的传记,请根据你的阅读积累,回答下列各题。【片断一】如果他要建造一座纪念碑的话,
子谓子产,“有君子之道四焉:_______________,其事上也敬,
子谓子产,“有君子之道四焉:_______________,其事上也敬,其养民也惠,__________。
Tony Buzan’s grades were going down                     
Tony Buzan’s grades were going down                                       at university. Disappointed with his low marks, he went to the library to find a bo
化简等于                                  
化简等于                                     A.0                            B.                         
的倒数是(    ) A.                         
的倒数是(    ) A.                          B.                       C.                          D.
唐太宗广开言路最主要的原因是                   
唐太宗广开言路最主要的原因是                                              A.社会出现了深刻的危机                 
Life is _________ of unexpected things. Some bring us happiness, but some bring
Life is _________ of unexpected things. Some bring us happiness, but some bring us sadness. A. have  B. filled C. full D. made
利用空气浮力而升空的物体是 :                   
利用空气浮力而升空的物体是 :                        A.人造卫星 ;                  B.飞机 ;                   C.风

最新题目