3.2

Question 1

Contrapositive

Answer 1

If P(x), then Q(x)
= if ~Q(X), then ~P(x)

Question 2

Converse

Answer 2

If P(x), then Q(x)
= if Q(x), then P(x)

Question 3

Inverse

Answer 3

If P(x), then Q(x)
= if ~P(x), then ~Q(x)