In 7-42, simplify each expression. Assume thai all variables are positive when they appear. Vx9yy --- xy3

Symbolic Logic Ch. 3: P: - Statement - Can either be true or false - Only two possible outcomes Q: - Statement - Can either be true or false - Only two possible outcomes Together they make four possible outcomes (Entire Table) P Q P^Q PvQ ~P P Q T T T T F T F F F F T T T F F T F F F T F T T T P^Q: - ^= And (Tip: ^ looks like a capital A) - Math term: conjunction - Rule: everything apart of t