Question

Logical equivalence of (p -> r) v (9 -> r) is​

Answer 1

Answer:

~P V ~Q V R

Step-by-step explanation:

p -> r can be written as ~p V r and similarly, q -> r can be written as ~q V r.

So, ( p -> r) v ( q -> r) can be written as,

(~ P V R ) V ( ~Q V R)

here, or is between P,Q and R. SO, we can remove the brackets.

So, answer is ~P V ~Q V R.