Chapter 12: Q 85. (page 1184)

In the following exercises, write the first five terms of each sequence with the given first term and common difference.
$a = - 7$ and $d = 4$

Short Answer

Expert verified

The first five terms are -7, -3, 1, 5, and 9.

Step by step solution

Step 1. Given Information.

Consider the given information.

First-term is -7 and the common difference is $d = 4$ .

Step 2. Find the first five terms.

Use the first term and add the common difference. Then add the common difference to that result to get the next term, and so on.

$a_{1} = - 7$

And,

$\begin{array}{rcl} a_{2} & = & - 7 + 4 \\ = & - 3 \end{array}$

And,

$\begin{array}{rcl} a_{3} & = & - 3 + 4 \\ = & 1 \end{array}$

And,

$\begin{array}{rcl} a_{4} & = & 1 + 4 \\ = & 5 \end{array}$

And,

$\begin{array}{rcl} a_{5} & = & 5 + 4 \\ = & 9 \end{array}$

Step 3. Conclusion.

The obtained terms are -7, -3, 1, 5, and 9.

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In the following exercises, write the first five terms of each sequence with the given first term and common difference.
$a = - 7$ and $d = 4$

Short Answer

Step by step solution

Step 1. Given Information.

Step 2. Find the first five terms.

Step 3. Conclusion.

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In the following exercises, write the first five terms of each sequence with the given first term and common difference. a=−7andd=4

Short Answer

Step by step solution

Step 1. Given Information.

Step 2. Find the first five terms.

Step 3. Conclusion.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Mechanics Maths

Applied Mathematics

Discrete Mathematics

Probability and Statistics

Geometry

Calculus

Study anywhere. Anytime. Across all devices.

In the following exercises, write the first five terms of each sequence with the given first term and common difference.
$a = - 7$ and $d = 4$