SOLUTION: what is the series in summation notation? 4+2+1+1/2+1/4+...

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Question 616782: what is the series in summation notation?
4+2+1+1/2+1/4+...

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,
what is the series in summation notation?
4+2+1+1/2+1/4+...
sum%28+4%281%2F2%29%5E%28n-1%29%2C+n=1%2C+infinity+%29