Question

if a deduction has contradictory premises (either one contradictory premise or a contradiction between the premises), what, if anything, can be concluded about the validity or invalidity of the deduction? group of answer choices the argument must be invalid nothing can be concluded the argument must be valid none of the above

Answer 1

Step-by-step explanation:

If a deduction has contradictory premises (either one contradictory premise or a contradiction between the premises), the argument must be invalid. This is because a contradiction in the premises makes the argument unsound, and therefore invalid. A sound argument is one where the premises are true, and the conclusion logically follows from the premises. A contradiction in the premises means that at least one of the premises is false, and therefore the argument cannot be sound or valid.