Concept explainers
Tofind:The explicit formula for thegiven geometric sequence.
Answer to Problem 27PPE
The explicit formula for the geometric sequence
Explanation of Solution
Given information:
The given geometric sequence is
Conceptused:
A geometric sequence is a sequence in which the ratio consecutive terms is constant.
A sequence of the form
The geometric sequence may be obtained as
The given geometric sequence is
The first term of the sequence is 686and the common ratio is
Therefore, the explicit formula for the sequence
Conclusion:
The explicit formula for the geometric sequence
Chapter 7 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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