![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
设f(x)=(x-1)ln(x-1)+x, f(ex+1)=()。
A.xex
B.xex+ex
C.xex+ex-1
D.xex+ex+1
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.xex
B.xex+ex
C.xex+ex-1
D.xex+ex+1
函数f(x)=(x-1)(x-3)的最小值是() (A)-4 (B)-3 (C)-1 (D)0
若f(x)=x3+px2+qx+6,含有一次因式x-3和x-1,则pq=()。
A.3
B.5
C.8
D.10
E.12