Write an equivalent sentence for the statement.
-Denim is not out and linen is not in. (Hint: Use De Morganʹs laws.)
A) It is not the case that denim is out and linen is in.
B) It is not the case that denim is in or linen is out.
C) It is not the case that denim is out or linen is in.
D) Denim and linen are in.

Question

Quizplus · Accepted Answer

De Morgan's laws state that the negation of a conjunction is the disjunction of the negations, and the negation of a disjunction is the conjunction of the negations. In this case, the statement "Denim is not out and linen is not in" is equivalent to "It is not the case that denim is out or linen is in."

Write an Equivalent Sentence for the Statement