Everyone tell me about the first grade junior high school mathematics test paper, virtual understanding of the next say it, city

Everyone tell me about the first grade junior high school mathematics test paper, virtual understanding of the next say it, city


Thousands of marriages:
And bronze really has this from the God of lightning
Fruit can also be found there
Every woman worships fascists,
Before God closes his hands,
It's a hard road. I'm a dedicated person. Ha ha



-1/2,+1/3,-1/4,+1/5,-1/6,.
(1) What is the number 2008 in this column? If this column is infinite, which number will be closer to?


(1) General term: a = [(- 1) ^ n] / (n + 1)
Answer: 1 / 2009
(2)lim [(-1)^n]/(n+1)=0