Concept explainers
a.
Whether the equation
a.
Answer to Problem 18OE
The given equation is false.
Explanation of Solution
Given information: The given equation is,
From (1),
Since
b.
Whether the equation
b.
Answer to Problem 18OE
The given equation is true.
Explanation of Solution
Given information: The given equation is,
From (2),
Since
Chapter 10 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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