To calculate:
Sum of given geometric series.
Answer to Problem 9WE
Sum of given geometric series is
Explanation of Solution
Give information:
Calculation:
In order to find out common ratio of given number,
Here first term is
So common ratio is
Since
Infinite sum exists.
So, Sum of given geometric series is calculated as,
Where,
Put the values in the equation.
Therefore, sum of given geometric series is
Chapter 11 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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