Explanation Formula used: Absolute Value: For any real number a, | a | = a if a ≥ 0 and | a | = − a if a < 0 . Assume a = 2 and b = 3 . Find | a − b | by substituting a = 2 and b = 3 . | 2 − 3 | = | − 1 | = 1 Find | b − a | by substituting a = 2 and b = 3 . | 3 − 2 | = | 1 | = 1 That is, if a and b are positive, then the statement | a − b | = | b − a | is true. Assume a = 2 and b = − 3 . Find | a − b | by substituting a = 2 and b = − 3

Finite Mathematics with Applications In the Management, Natural, and Social Sciences (12th Edition)

12th Edition

ISBN: 9780134767611

Author: Margaret L. Lial, Tom Hungerford, John P. Holcomb, Bernadette Mullins

Publisher: PEARSON

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Chapter 1.1, Problem 66E

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Whether the statement |a−b|=|b−a| is true always.

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Chapter 1.1, Problem 65E

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Chapter 1 Solutions

Finite Mathematics with Applications In the Management, Natural, and Social Sciences (12th Edition)

Ch. 1.1 - Name all the types of numbers that apply to the...Ch. 1.1 - Name the property illustrated in each of the...Ch. 1.1 - Name the property illustrated in each of the...Ch. 1.1 - Use the distributive property to rewrite each of...Ch. 1.1 - Evaluate the following if m=5 and n=8. a 2mn2m2 b...Ch. 1.1 - Prob. 6CP Ch. 1.1 - Estimate each of the following. a 73 b 22+3 c...Ch. 1.1 - Draw a number line and graph the numbers...Ch. 1.1 - Prob. 9CP Ch. 1.1 - Prob. 10CP

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Whether the statement | a − b | = | b − a | is true always.

Solution Summary: The author explains that if a and b are positive, then the statement left|a-bright|= left|b-a right| is true

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Whether the statement |a−b|=|b−a| is true always.

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