Translate the following conjunctions from words to symbols. Then, determine the truth value.
: All courses give tests. : Some courses give homework. : Some courses have textbooks.
It is not true that some courses have textbooks and give homework.
It is not true that dogs purr or mice squeak; True
It is not true that dogs purr and mice squeak; False
It is not true that dogs purr and mice squeak; True
It is not true that dogs purr or mice squeak; False