SOLUTION: write the series with summation notation 1-1/2+1/3-1/4+....

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Question 480394: write the series with summation notation
1-1/2+1/3-1/4+....
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

write the series with summation notation

1-1/2+1/3-1/4+....

sum%28+%28-1%29%5E%28n-1%29%2Fn%2C+n=1%2C+infinity+%29