皮皮学，免费搜题
登录
搜题
【简答题】
证明：若f(x)是以2π为周期的连续函数，则存在ξ使f(ξ)=f(ξ+π)．
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】高速电动机的转速一般为( )。
A.
1000~3000r/min
B.
3000~6000r/min
C.
6000~10000r/min
D.
10000~15000r/min
【简答题】论述如何进行竞争对手分析(竞争对手分析的方法)。
【简答题】湖南又一称谓为( )。
【简答题】Practice 2 Which sentences are in the Present / Past tenses? Turn each of the above sentences into a negative, then into a question. 1. I study architecture. 2. I worked as a secretary ....
【简答题】I started studying kids and s in all kinds of 1 . And in every study my question was who is successful here and why. My research team and I went to 2 , we tried to 3 which cadets( 学员 ) would stay...
相关题目：