To calculate : The sum of infinite geometric series
The sum of the two series is 5.
Given information:
The given geometric series are
Formula used: The geometric series
Calculation:
Consider the first geometric series,
Substitute n as 1 for the first term is:
The common ratio ( r ) is:
For the given series the value of
Now find the sum of infinite geometric series using the formula
Thus, the sum of geometric series
Now consider the second geometric series,
Substitute n as 1 for the first term is:
The common ratio ( r ) is:
For the given series the value of
Now find the sum of infinite geometric series using the formula
Thus, the sum of geometric series
Then the sum of two geometric series
Chapter 11 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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