/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 24 Find the indicated term in each ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 12: Q. 24 (page 816)

Find the indicated term in each arithmetic sequence.
80th term of-1,1,3,...

Short Answer

Expert verified

The solution is157.

Step by step solution

01

Step 1. Given information 

Arithmetic sequence:-1,1,3,...

02

Step 2. Calculation 

The first term of the arithmetic sequence is a1=-1, and the common difference isd=2.

Now, the 80th term is -

an=a1+n-1d

role="math" localid="1648710462061" a80=-1+80-12

=-1+158

=157

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

In Problems 61鈥�70, express each sum using summation notation.

a+ar+ar2+.....+arn-1

In Problems 17鈥�28, write down the first five terms of each sequence.

bn=nen

In Problems 29鈥�36, the given pattern continues. Write down the nth term of a sequencean suggested by the pattern.

23,49,827,1681,...

In Problems 17鈥�28, write down the first five terms of each sequence.

dn=(-1)n-1n2n-1

True or False. A function is a relation between two sets D

and R so that each element x in the first set D is related to exactly one element y in the second set R.
See all solutions

Recommended explanations on Math Textbooks

Theoretical and Mathematical Physics

Read Explanation

Applied Mathematics

Read Explanation

Statistics

Read Explanation

Pure Maths

Read Explanation

Logic and Functions

Read Explanation

Discrete Mathematics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.