
Concept explainers
a.
Calculate the first five terms of the sequence.
a.

Answer to Problem 8E
The first five term of the sequence are
Explanation of Solution
Given:
It is given in the question that the sequence is
Concept Used:
In this, use the concept of putting the value of counting numbers in the sequence to get the answer.
Calculation: Here, the sequence is
Put,
Conclusion:
The first five term of the sequence are
b.
Find the common difference ( d ).
b.

Answer to Problem 8E
The common difference is
Explanation of Solution
Given:
It is given in the question that the terms are
Concept Used:
In this, use the concept of arithmetic progression with formula
Calculation: Here, the term are
Conclusion:
The common difference is
c.
Draw the graph of the terms.
c.

Explanation of Solution
Given:
It is given in the question that the term are
Graph:
Interpretation:
Here, put all the terms
Chapter 12 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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