/*! 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. 8 In the following exercises, simp... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 8: Q. 8 (page 755)

In the following exercises, simplify

鈸� -400鈸� -36

Short Answer

Expert verified

Part (a)-400=20

Part (b)-36is not a real number.

Step by step solution

01

Part (a) Step 1.Given information

(a)-200

Simplify the given value.

02

Step 2. Explanation

Since鈬�202=400鈬�鈭�400=202=鈭�20

03

Part (b)  Step 3. Given inforamtion

(b)-36

Simplify the given value.

04

Step 4. Explanation

Since.

Since. Any positive number squared is positive.

Any negative number squared is positive.

There is no real number equal to-36

The square root of a negative number is not a real number.

Hence-36 not a real number.

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

Explain what is meant by the nth root of a number.

In the following exercises, use the Product Property to simplify radical expressions a. 324,b.645

Simplify:24p349.

Why is there no real number equal to -64?

Simplify:

(a)180m9n11b72x6y5c80x7y4.
See all solutions

Recommended explanations on Math Textbooks

Pure Maths

Read Explanation

Mechanics Maths

Read Explanation

Decision Maths

Read Explanation

Applied Mathematics

Read Explanation

Logic and Functions

Read Explanation

Statistics

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.