Describe the values of x and y for which (a) |x + y| = |x| + |y|

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Describe the values of x and y for which

(a) |x + y| = |x| + |y|
(b) |x − y| = |x| + |y|.

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Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

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Question Posted: Mar 11, 2023 10:15 AM

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Describe the values of x and y for which (a) |x + y| = |x| + |y|

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a For the equation x y x y there are four possible cases to consider Case 1 x 0 and y 0 In this case ...View the full answer

Basic Technical Mathematics

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