首页 / 若是正常数，，，则，当且仅当时取等号．利用以上结论，函数 ()取

若是正常数，，，则，当且仅当时取等号．利用以上结论，函数 ()取

若是正常数，，，则，当且仅当时取等号．利用以上结论，函数

()取得最小值时的值为_____

答案

相关题目

 —Everybody is going to climb the mountain. Can I go too，mom? —________W
 —Everybody is going to climb the mountain. Can I go too，mom? —________Wait till you are old enough，dear. A．Will you B．Why not? C．I hope so. D．I’m afraid not.
下列词语中，没有错别字的一组是  （   ）          
下列词语中，没有错别字的一组是  （   ）                                                                     A
下图是胡萝卜在不同的含氧情况下从硝酸钾溶液中吸收钾离
下图是胡萝卜在不同的含氧情况下从硝酸钾溶液中吸收钾离子和硝酸根离子的曲线。影响A、B两点和B、C两点吸收量不同的因素分别是 A．载体数量、能
 In many people’s opinion, that company, though relatively small, is pleasan
 In many people’s opinion, that company, though relatively small, is pleasant ______. A. dealt with   B. dealing with   C. to be dealt with    D. to deal with
 It is generally considered unwise to give a child _______ he or she wants.  
 It is generally considered unwise to give a child _______ he or she wants.          A. however            B. whatever           C. whichever         D. whenever
Everyone doesn't agree to the plan．Some support it while I'm one of ____oppo
Everyone doesn't agree to the plan．Some support it while I'm one of ____opposed to it．     A．those who            B．who              C．those        D．that
He gives the food        me. That’s very kind        him. A．f
He gives the food        me. That’s very kind        him. A．for, of                           B．to, of                         
________ her hair getting gray, she has decided to have it dyed. A. As    
________ her hair getting gray, she has decided to have it dyed. A. As                B. For   C. With            D. Though

最新题目

Mr. Crossett was made __________ his experiment because of his poor health and o
下列选项属于人民代表大会制度的基本内容的有（  ） ①国
实验室制取氧气可以采用加热氯酸钾（白色固体）和二氧化
My parents ________ in Hong Kong. They were born there and have never lived an
有关酶和ATP的正确叙述是 A．基因表达过程需要酶和ATP参与 B
今年5月10日，盐城市实施了人工降雨．气象部门用火箭将碘
下列物质不属于溶液的是( ) A．碘酒                
  已知函数，若关于的不等式的整数接有且仅有一个值为。
Do you know how many people         the big fire last week?A．stayedB
阅读下面的文字，完成问题。 对于道家的不争，历来也存在
如图11所示，为某郊区部分道路图，一歹徒在A地作案后乘车
．下面是日常生活中与压强有关事例的描述，其中正确的是
（2011上海，20，10分）解方程组： 
如图所示，一小物块在开口向上的半圆形曲面内以某一速率
老师上课时经常用到投影仪，如图所示，关于投影仪的使用
语言运用题 根据下面句子的语境和对人物身份的提示，写出
已知函数的最小正周期为. （Ⅰ）求的值； （Ⅱ）求的单调
阅读下面文言小段，完成后面练习。 上下其手 二十六年，楚
下列说法正确的是A．明矾和漂白粉常用于水处理，两者的作
 甲醇质子交换膜燃料电池中将甲醇蒸气转化为氢气的两种反