Hello, VDestinV!

First, find the common ratioFind the sum of the geometric series.

a) in the series: .

We have: .

. . . .and: .

The common ratio appears to be: .

Then: .

Results 1 to 8 of 8

- Jun 8th 2008, 04:30 PM #1
## Please Help

I posted a question last night but all that happened was I became even more confused.

The homework question is:

Find the sum of each geometric series.

a) S10 in the series $2500 + $2562.50 + $2626.56 + ...

now i would normally use the formula

tn= ar^n-1 except I do not know what tn equals. To find the ^n I need to know what tn is. Now can some one please help me.

- Jun 8th 2008, 05:39 PM #2

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- Jun 8th 2008, 05:40 PM #3

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- Jun 9th 2008, 04:58 AM #8

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