Part 2 - Truth Functions Use the truth values below to find the truth value of each symbolized statement. Please show your work and circle your answer.

P -true

Q - true

R - false

S - false

7) (S & ~Q) P

8) (Q ~P) v (~S & ~Q)

9) ~[Q [(S & Q) (~Q v Q)]]

Part 3 - Truth Tables Use truth tables to determine whether each statement is logically true (always true), selfcontradictory (always false), or contingent. Please show your work.

10) (C D) & ~C) D

11) ( (M N) & ~ M) (~M & N)