(a)
To explain: The meaning of the given statement.
(a)
Explanation of Solution
Given information:
Calculation: The meaning of the given statement is as follows.
Since
If we you substitute a negative for
(b)
To find: Whether the given statement is true or not.
(b)
Answer to Problem 17OE
The given statement is true.
Explanation of Solution
Given information:
Calculation: Since the number will be zero if it is less than zero. But if square it, it will become positive and greater than zero. Therefore given statement is true.
Example: Take number
Hence, proved.
Chapter 2 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
Additional Math Textbook Solutions
College Algebra (10th Edition)
Differential Equations and Linear Algebra (4th Edition)
Elementary and Intermediate Algebra
College Algebra with Modeling & Visualization (6th Edition)
Elementary Algebra: Concepts and Applications (10th Edition)
College Algebra (6th Edition)
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education