Concept explainers
To express: In symbols the property that is stated in words.
Answer to Problem 19WE
The property in symbols is
Explanation of Solution
Given:
The absolute value of the sum of two real numbers is no greater than the sum of the absolute values of the numbers.
Calculation:
Let the two real numbers be a and b .
The given statement becomes
Chapter 10 Solutions
Algebra: Structure And Method, Book 1
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