SOLUTION: what is the sum of the series of S7 for 5+10+20+40+..

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Question 619019: what is the sum of the series of S7 for 5+10+20+40+..
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi
what is the sum of the series of S7 for 5+10+20+40+..
Geometric Series: r = 2


= 635
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