not b not a
its contrapositiveA conditional statement is true if, and only if, its contrapositive is true.
always true
No.
It may or may not be true.
true
If a conditional statement is true then its contra-positive is also true.
If a conditional statement is true, it means that whenever the antecedent (the "if" part) is true, the consequent (the "then" part) must also be true. Therefore, if the condition is met, the conclusion drawn from that conditional must also be true. This reflects the logical structure of implication, where a true antecedent guarantees a true consequent. Thus, the truth of the conditional ensures the truth of the conclusion.
A conditional statement is true if, and only if, its contrapositive is true.
An example of a conditional statement is: If I throw this ball into the air, it will come down.In "if A then B", A is the antecedent, and B is the consequent.
When a conditional statement is true and the hypothesis is also true, it means that the conclusion must logically follow from the hypothesis. In logical terms, this can be referred to as a valid implication, where the truth of the hypothesis guarantees the truth of the conclusion. If the conditional statement is in the form "If P, then Q," and we know that P is true, we can conclude that Q is also true. This relationship underscores the foundational principles of deductive reasoning in logic.
by switching the truth values of the hypothesis and conclusion, it is called the contrapositive of the original statement. The contrapositive of a true conditional statement will also be true, while the contrapositive of a false conditional statement will also be false.
Conditional statement conclusions refer to the outcomes derived from "if-then" statements in logic. In a conditional statement, the "if" part is called the antecedent, and the "then" part is the consequent. The conclusion is valid if the antecedent is true, leading to the assertion that the consequent must also be true. For example, in the statement "If it rains, then the ground will be wet," the conclusion is that if it indeed rains, the ground will be wet.
A conditional statement is indeed a statement that can be put in the form "if A, then B". The only time this conditional statement is false is when both A is true and also B is false.Read more: http://wiki.answers.com/What_is_a_conditional_statement#ixzz1lda5tB6E
A conditional statement may or may not be true.
always true
always true
true