Chapter 13.2, Problem 8E

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4th Edition

James Stewart + 2 others

ISBN: 9781305071742

Textbook Problem

**5-10 Terms of an Arithmetic Sequence **The
**(a) **Find the first five terms of the sequence. **(b) **What is the common difference
**(c)** Graph the terms you found in part (a).

To determine

(a)

The first five terms of the sequence given that

Explanation

**Approach:**

An arithmetic sequence is a sequence of the form,

Here,

**Given:**

The *n*th term of an arithmetic sequence is given as,

**Calculation:**

Calculate the first term of the sequence.

Substitute *n*th sequence to calculate the first term.

Calculate the second term of the sequence.

Substitute *n*th sequence to calculate the second term.

Calculate the third term of the sequence.

Substitute *n*th sequence to calculate the third term.

To determine

(b)

The common difference of the sequence.

To determine

(c)

**To sketch:**

The graph of the arithmetic sequence.

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