Concept explainers
Write “x = 1 only if x ≠ 0” in if-then form. Then write the contrapositive and classify the contrapositive as true or false.
Answer to Problem 4CUR
The contrapositive statement: “If
This contrapositive statement is false.
Explanation of Solution
Given information :
The statement “x = 1 only if x ≠ 0”
For contrapositive statement: “If
Statement: if p, then q
Contrapositive: if ~q, then ~p
Hence,
The contrapositive statement is “If
This contrapositive statement is false.
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