a. Using Exercise 39 and other equivalences, prove that the negation of (A ightarrow B) is

a. Using Exercise 39 and other equivalences, prove that the negation of \(A \rightarrow B\) is equivalent to \(A \wedge B^{\prime}\)

b. Write the negation of the statement "If Sam passed his bar exam, then he will get the job."

Data from in exercise 39

Verify that \(A \rightarrow B\) is equivalent to \(A^{\prime} \vee B\).