Determine whether each variable in the expression (Vx. (3y. Q (x, y)) ^ R(x, y)) ^ (Vz. P (x)) is bound or free. The order of the first, second, third, etc. is the order when counting from the left. Note that x in VX *is not* "the appearance of x" here. Bounded Free Appearance of the first x Appearance of the first y Appearance of the second x Appearance of the second y Appearance of the third x

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