(a)
Whether the ordered pair
(a)
Answer to Problem 1RE
Solution:
The ordered pair
Explanation of Solution
Test the ordered pair
First equation.
It is true.
Second equation.
It is true.
Hence, the ordered pair
(b)
Whether the ordered pair
(b)
Answer to Problem 1RE
Solution:
The ordered pair
Explanation of Solution
Test the ordered pair
First equation.
It is true.
Second equation.
It is false.
Hence, the ordered pair
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Chapter 5 Solutions
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