Concept explainers
Whether the given statement is true for all real numbers.
Answer to Problem 31WE
The given statement is true for all real numbers.
Explanation of Solution
Given:
The given statement is:
Calculation:
The sum of the squares of two real numbers is always larger than the product of those two numbers. This also holds true for twice the product of the two numbers.
Hence, the given statement is true for all real numbers.
Chapter 2 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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