设f’(x)在[0,+∞)上单调减少,且
证明级数
收敛,并求其和;
参考答案:[*]的前n项部分和为 [*] 由[*]知[*]从而有[*]所以[*]收敛,且其和为1-f(0)。
- Hi, John. How was your holiday?
- I had a big time. My family went to the Great Wall.
- Wow! _____ How much I wish to![ ]
A. Just so-so.
B. So what?
C. That sounds really cool!
D. With pleasure.
贷款审批结论为()。贷款审批人员必须在《贷款申请申报审批表》上签署审批意见,明确审批结论。
A、同意
B、不同意
C、原则同意
D、基本同意