Question: Which logical expression is equivalent to (Vx (P(x) v Q(x))) ? a. Vx (P(x) v -Q(x)) b. 3x (-P(x) v-Q(x)) c. Vx (P(x) A Q(x))

 Which logical expression is equivalent to (Vx (P(x) v Q(x))) ?

Which logical expression is equivalent to (Vx (P(x) v Q(x))) ? a. Vx (P(x) v -Q(x)) b. 3x (-P(x) v-Q(x)) c. Vx ("P(x) A Q(x)) d. Sx (-P(x) A-Q(x))

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