Concept explainers
To find: Whether the sequence is arithmetic, geometric or neither, find the common difference or common ratio and also find the sum of the first fifty terms if the sequence is arithmetic or geometric.
Answer to Problem 76AYU
The sequence is geometric, common ratio is
Explanation of Solution
Given information:
The series is
Calculation:
The series can be expressed as,
Here,
Calculate the sum of first
Calculate the sum of first
Therefore, the sequence is geometric, common ratio is
Chapter 12 Solutions
Precalculus Enhanced with Graphing Utilities
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