Concept explainers
To find:Whether the sequence is arithmetic or geometric and then find the specified term of the sequence.
Answer to Problem 3MRE
The given series is a geometric progression and it
Explanation of Solution
Given:
Check from common difference.
The common difference is not same. So, the sequence is not an arithmetic progression.
Check for common ratio.
The common ratio is same. So, the sequence is a geometric progression.
The expression for the
Substitute the values in the above expression.
Therefore, the given series is ageometric progression and it
Chapter 14 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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