Concept explainers
To calculate: The sequence which has 2 arithmetic means between
Answer to Problem 13CFU
The sequenceis
Explanation of Solution
Given information:
The sequence which has first term as 9 and last term as 24.
Formula used:
A sequence with first term as
The
Calculation:
Consider the sequence which has first term as 9 and last term as 24.
According to question sequence will be of the form
Recall that a sequence with first term as
Therefore,
The
Apply it for the
Therefore, common difference is 5.
Now, second term is,
And, third term is,
Therefore, two arithmetic means are 14 and 19.
Thus, the sequenceis
Chapter 12 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
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