皮皮学，免费搜题
登录
搜题
【简答题】
已知函数 f(x)=2 3 sinxcosx+2co s 2 x+a-1(a∈R，a 是常数） （1）求 f( 5π 3 ) 的值； （2）若函数f（x）在 [- π 4 ， π 4 ] 上的最大值与最小值之和为 3 ，求实数a的值．
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Mini presentations--about 6 minutes In this part of the test you are asked to give a short talk on a business topic. You have to choose one of the topics from the three below and then talk for about o...
【简答题】“Mini—presentation”一about 6 minutes In this part of the test，you are asked to give a short talk 013 a business topic．You have to choose one of the topics from the three below and then talk for about o...
【简答题】iPad mini2能否通话呀?
【简答题】Under the present system, state enterprises must______________ part of the profits to the government. [A] turn down [B] turn up [C] turn out [DI turn in
【简答题】ipad mini4和ipad mini2怎么样？哪个更值得入手些？
【简答题】iPad mini2可以插卡吗?
相关题目：
参考解析：
知识点：
题目纠错 0
发布
