Whether the given statement is true for all real numbers.
Answer to Problem 30WE
The given statement is not true for all real numbers.
Explanation of Solution
Given:
The given statement is:
Calculation:
Let a = 5, b = 8, c = 11 and d = 15.
Here,
Put the values in third inequality;
Hence, the given statement is not true for all real numbers.
Chapter 2 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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