Question

For questions 20, use De Morgan’s Laws to rewrite each conjunction as a disjunction, or

each disjunction as a conjunction.

20. It is not true that Tina likes Sprite or 7-Up.

Answer 1

The sentence can be rewritten using De Morgan's Laws as:

It is false that Tina likes Sprite and Tina likes 7-Up.

In other words, Tina does not like both Sprite and 7-Up.