Using the items in Exercise 9-12 in your text as examples, determine the truth value of the second claim (below) based on that given for the first claim. Translation into standard form may be required.
a. Every editorial that Smathers has written has been one in which he attacks the city council. ()
b. At least one of the editorials that has not attacked the city council was not written by Smathers.

Question

Quizplus · Accepted Answer

If every editorial Smathers has written attacks the city council, then any editorial not attacking the city council cannot have been written by Smathers, making the second claim true.

Using the Items in Exercise 9-12 in Your Text as Examples