What is a counterexample of this with a false yet valid conclusion? 1.) If we are...

Question

Question

What is a counterexample of this with a false yet valid conclusion?

1.) If we are at war, then peace is disturbed

2.) Peace is disturbed

3.) We are at war

Answer 1

Answer #1

→ there Peace, but everyone want to maintain is a war both premises are true. so Counterexample will be Everyone want beace

Answer 2

Similar Homework Help Questions

Construct three arguments: 1. A valid deductive argument with a false premise. 2. A valid deductive...

Construct three arguments: 1. A valid deductive argument with a false premise. 2. A valid deductive argument with a false conclusion. 3. A strong inductive argument with a false premise.
1.The conclusion of a deductive argument can be false. a)True b)False 2. A deductive argument: a)cannot...

1.The conclusion of a deductive argument can be false. a)True b)False 2. A deductive argument: a)cannot have a false conclusion b)is necessary reasoning c)is a cogent argument d)all of the above 3.If an argument is valid, and all the premises are true, then the conclusion is always true. a)True b)False 4. What sentence is a proposition a)Did you study for this test? b)What is the good-life? c)Know thyself d)Most educated people earn more money.
An argument is valid ONLY when both its premises and conclusion are true. True or false?

An argument is valid ONLY when both its premises and conclusion are true. True or false?

1) In a good inductive argument, the conclusion can be false, but it is probably true....

1) In a good inductive argument, the conclusion can be false, but it is probably true. True False 2) What kind of argument is this: All men are mortal. Socrates is a man. Therefore, Socrates is mortal. Deductive Categorical syllogism Aristelian All of the above 3) An inductive argument: a) is a valid argument b) is a sound argument c) is probable reasoning d) all of the above
linear algebra problem 1. True or False. If true, explain why. If false provide a counterexample....

linear algebra problem 1. True or False. If true, explain why. If false provide a counterexample. . If A? - B2, then A - B (you can assume that A and B have the same size). • If columns 1 and 3 of B are the same, so are columns 1 and 3 of AB. • If rows 1 and 3 of B are the same, so are rows 1 and 3 of AB. • (AB) - A’B?
True or False:P(A|B)=1-P(A|B') . Verify your choice with a proof (if true) or counterexample (if false)...

True or False:P(A|B)=1-P(A|B') . Verify your choice with a proof (if true) or counterexample (if false) True or False:P(A|B)=1-P(A'|B) . Verify your choice with a proof (if true) or counterexample (if false)

1. For each of the following, state whether it is true or false. If false, give...

1. For each of the following, state whether it is true or false. If false, give a counterexample. If true, give a convincing argument why it is true. For all a, B e Pimla, (a) if (a + B) is valid and a is valid, then ß is valid. (b) if (a + b) is satisfiable and a is satisfiable, then ß is satisfiable. (c) if (a + b) is valid and a is satisfiable, then ß is satisfiable.
4. (8 points) True or false? Give a reason if true and a counterexample if false....

4. (8 points) True or false? Give a reason if true and a counterexample if false. [ 1] [ 1 3 2007 a) The vector -1 is in the Columnspaceof 0 1 -5 1 0 10 | 2 0 0 3 1 (b) Let A be a 4 x 6 matrix, then the nullspace of A may have only one vector. (c) The product of two rank 1 matrices (assuming the product exists) is also rank 1. Let A be...
Convert this code written in Python into Java: valid = False; while(valid == False): username...

Convert this code written in Python into Java: valid = False; while(valid == False): username = input ("Please enter a username:") length = len(username); if(length < 8 or length > 15): print("Username must be between 8 and 15 characters.") else: if(username.isalnum() == False): print("Username must contain only alphanumeric characters."); else: count = 0; inx = 0; ...

QUESTION 12 The justification in a proof is the conclusion of a valid argument form derived from premises O True O False QUESTION 13 Two propositions may be consistent without being logically eq...

QUESTION 12 The justification in a proof is the conclusion of a valid argument form derived from premises O True O False QUESTION 13 Two propositions may be consistent without being logically equivalent. O True O False QUESTION 14 When the lines in a proof are instances of valid logical forms, we can derive the conclusion and justify our derivation by referring to logical rules of implication. O True False QUESTION 44 What is the conclusion of the following syllogism?...