Question 2 3 pts

True or False. If is false, is false, and is false, is true.

True

False

Question 4 3 pts

True or False. If is true, is false, and is true, is true.

True

False

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Question 5 3 pts

Given proposition A: ( ( p ? q ) ? q ), and proposition B: ( ( p ? q ) ? q ), determine which type of law should be applied to show that the two propositions are logically equivalent.

associative law

De Morgans law

Complement law

Distributive law

Question 6 3 pts

True or False. Statement and statement are logically equivalent.

True

False

Question 7 3 pts

Let the domain is the set of all negative integers. Is the universally quantified statement true or false?

True

False

Question 8 3 pts

Let the domain for the variable x is the set of all integers. Is the quantified statement ? x (x*x=x) true or false?

True

False