![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[主观题]
设x>0时,可导函数f(x)满足: ,求f'(x)(x>0).
设x>0时,可导函数f(x)满足:,求f'(x)(x>0).
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
设x>0时,可导函数f(x)满足:,求f'(x)(x>0).
设f(x)可导,求下列函数的导数:
(2)y=f(sin2x)十f(cos2x).
设函数f(x)在x=0点的某邻域内可导,f(0)=0,f(0)=,求
.
设问a.b为何值时,函数f(x)连续,可导,并求f'(x).