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Take Test: TW 2 (Sec 1.3) Test Information Description Logical equivalences Instructions Multiple Attempts This test allows 2 attempts. This is attempt number 1. Force Completion This test can be saved and resumed later. Your answers are saved automatically. Question Completion Status: QUESTIONT 10 points Save Answer Fill in the blanks in the definition below The compound proposition that is always true regardless of the truth values of the variables in it is called a The compound proposition that is always false is called a The proposition that could be true or false is called a QUESTION 2 10 points Save Answer Identify the type of the given propositions. v PA -P A. Contradiction - v TVP B. Contingency C. Tautology vp-F - v q +T QUESTION 3 10 points Save Answer Identify the type of the given propositions. - V PAF A. Contingency B. Contradiction v apVP C. Tautology - vp-T - v q - F QUESTION 4 10 points Save Answer Identify the type of the given propositions. - VPAF A. Contradiction vapVP B. Contingency C. Tautology - F-q QUESTION 5 10 points Save Answer Identify the type of proposition given. F-p O Tautology O Contingency O Conjunction O Contradiction QUESTION 6 10 points Save Answer Identify given logical equivalences. 1) -(PAq) = -PV -79 2) (pvq) Vr=pv (qvr) 3)PV-PET 4) P AF =F QUESTION 7 10 points Save Answer From the list below please cho LL propositions that are logically equivalent. O -(p-4) O -(-pvq) OPA -q O (p-q) AF O -p-q Opv -q QUESTION 8 10 points Save Answer Connect one proposition from the left column and one from the right columns, so they form a logical equivalence. - v - (PAq) A. (P-q) A (q-P) up-q B. F C . T - V PVT D. -PA -q v -(pvq) E. -q VP F. -pv -q QUESTION 9 10 points Save Answer What should be the missing entry in the truth table of the compound proposition r to conclude that it is a tautology? QUESTION 10 10 points Save Answer True or False? p - 79=q- -P O True O False Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit