2 votes

Equivalent logical expression for the Well Formed Formula $(WFF)$,

$\sim(\forall x) F\left[x\right]$

is

- $\forall x (\sim F\left[x\right])$
- $\sim (\exists x) F\left[x\right]$
- $\exists x (\sim F\left[x\right])$
- $\forall x F\left[x\right]$