Write an equivalent sentence for the statement.
-It is false that cats are lazy or dogs are not friendly. (Hint: Use De Morganʹs laws.)
A) Cats are lazy and dogs are friendly.
B) Cats are not lazy and dogs are friendly.
C) Cats are not lazy or dogs are friendly.
D) Cats are not lazy or dogs are not friendly.

Question

Quizplus · Accepted Answer

Using De Morgan's laws, the negation of "cats are lazy or dogs are not friendly" becomes "cats are not lazy and dogs are friendly."

Write an Equivalent Sentence for the Statement