169k views
5 votes
Given the conditional statement-p → 9, which statement is logically equivalent?

a) p → ~9
b) ~p → ~9
c) ~9 → ~p
d) ~9 → p

User Mona
by
7.4k points

1 Answer

4 votes

Final answer:

The logically equivalent statement for p → 9 is p → ~9.

Step-by-step explanation:

The logically equivalent statement for p → 9 is ~(~p) → 9.

To understand why, we can use the logical equivalence laws. The law that applies in this case is the negation of implication ~(p → q) ≡ p ∧ ~q.

So, in this case, it becomes ~(p → 9) ≡ p ∧ ~9. Since 9 is always true, ~9 is always false, making the expression equivalent to ~p, which translates to option a) p → ~9.

User CPB
by
7.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories