Concept explainers
a.
To rewrite: The given expression in words and state whether it is true or false.
a.
Answer to Problem 9E
The given expression can be written in words as:
The sentence is true.
Explanation of Solution
Given:
The following expression:
The given expression can be written in words as:
Since,
b.
To rewrite: The given expression in words and state whether it is true or false.
b.
Answer to Problem 9E
The given expression can be written in words as:
The sentence is false.
Explanation of Solution
Given:
The following expression:
The given expression can be written in words as:
Since,
c.
To rewrite: The given expression in words and state whether it is true or false.
c.
Answer to Problem 9E
The given expression can be written in words as:
The sentence is true.
Explanation of Solution
Given:
The following expression:
The given expression can be written in words as:
Since,
d.
To rewrite: The given expression in words and state whether it is true or false.
d.
Answer to Problem 9E
The given expression can be written in words as:
The sentence is true.
Explanation of Solution
Given:
The following expression:
The given expression can be written in words as:
Since,
Chapter 4 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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