Discrete math logic, translating propositions with quantifiers

Typo in there C = Q

Problem 19. Let P(x,y) = "x is tastier than y", C(x, y) = "x takes longer to cook than y", and the universe of a and b be foods. Rewrite the following propositions in words: %3D BavbP(a, b) Va3b(P(b, a) A Q(b, a)) -(Vavb(P(a, b) = Q(a,b))) Problem 20. Let L(r) = "x glitters", G(x) = "x is gold". Write the following proposition symbolically: "Not everything that glitters is gold". %3D