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No. Not if it is a true statement. Identities and tautologies cannot have a counterexample.

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10y ago

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A particular example or instance of a statement that makes a statement false?

Counterexample


Specific case in which a statement is false?

A counterexample is a specific case in which a statement is false.


Find a counterexample to the statement all us presidents have served only one term to show that this statement is false.?

find a counterexample to the statement all us presidents have served only one term to show statement is false


What is an example of a counterexample?

an example of this is like taking a statement and making it negative, i think.... Such as, "All animals living in the ocean are fish." A counterexample would be a whale(mammal), proving this statement false.


What is a counterexample?

a number wich disproves a proposition For example, theprime number 2 is a counterexample to the statement "All prime numbers are odd."


What a counterexample?

a number wich disproves a proposition For example, theprime number 2 is a counterexample to the statement "All prime numbers are odd."


How can you prove that a conjecture is wrong?

Find one counterexample to negate the statement


Is a counterexample of all planets have moons?

Yes, the planet Mercury does not have any moons. This serves as a counterexample to the statement "all planets have moons."


What is a counterexample to the statement all prime numbers are odd?

2 is a prime number.


Does conditional statement consists of counter example?

A conditional statement typically has the form "If P, then Q." A counterexample is a specific instance where P is true but Q is false, thereby disproving the conditional statement. Therefore, while a conditional statement does not inherently consist of counterexamples, a counterexample serves to challenge or refute the validity of a given conditional statement.


Prove and disprove the statement that every prime number is an even number?

To disprove this all you need to do if find one example of a prime that is not even. Such an example is called a counterexample. If a statement that all such and such or every such and such has a certain property, all you have to do to disprove it it to demonstrate the existence of on such and such that lacks the property .


Is every rectangle a square using counterexample?

Every square is a rectangle, but not every rectangle is a square.