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Seventh term of geometric series

If the seventh term of a geometric series is 192, and the first term is 3, find the sum of the first 8 terms of the series
1. 4 answers
2. asked by alix
3. 3,420 views
Seventh term of geometric series is 64 and sum of its 10 terms is 1023. Find its 15th term.
1. 1 answer
2. asked by Aakash
3. 1,028 views
Determine the sum of the first seven terms of a geometric series in which the first term is 11 and the seventh term is 704.
1. 1 answer
2. asked by hello123
3. 886 views
Q: Determine the sum of the first seven terms of a geometric series in which the first term is 11 and the seventh term is 704.^A
1. 1 answer
2. asked by Emily
3. 2,198 views
Find the sum of the third through seventh terms of the geometric series whose first term is 5 and the common ratio is 3.(1
1. 1 answer
2. 41 views
Find the sum of the third through seventh terms of the geometric series whose first term is 5 and the common ratio is 3.(1
1. 1 answer
2. asked by bob
3. 54 views
Please give the answers and solutions for each.1.If the second term is 2 and the seventh term of a geometric sequence is 64,
1. 0 answers
2. asked by Aliza
3. 1,779 views
I need some assistance or a formula when trying to find the first term of geometric series please! I don't understand this!!!!Wh
1. 2 answers
2. asked by Greg
3. 1,007 views
find the sum of the series of (-2)^n/3^n+1.This is an alternating series... what if we rewrite it as an= (1/3)* (-2/3)^(n)
1. 0 answers
2. asked by kelly
3. 572 views
The sum of the first n terms of a series is 1-(3/4). Obtain an expression for the nth term of the series. Prove that the series
1. 1 answer
2. asked by youngguru
3. 940 views