How do you find the sum of the infinite geometric series a1= 343, r=7, and a4= -1?
1 Answer
Mar 21, 2016
Explanation:
For what I can see from the problem. The number sequence may probably be like as follows;
343 -49 7 -1
in this case,
and
The formula for Sum of infinite geometric series with
God bless....I hope the explanation is useful.