INTRO SYMBOLIC LOGIC

1. (10 points) Produce a joint truth table for the following statements and then answer questions a) and b). (1) (A AB) V-C (2) - [A A(B V -C) (3) (A AB) VB VCV -A) a. Are (1), (2), and (3) TT-consistent? b. Are any of the above sentences TT-necessary? Which ones