Consider these two logical expressions: 79->P and qVP Are these two expressions logically equivalent? O Yes! O O O No! Consider this logical expression: (p Vr) AT Is this expression a tautology or a contradiction or neither? O It is a tautology O It is a contradiction. It is neither. Decide whether the propositions presented below are true or false. 1) 1+1=0 > 2+2 = 0 O This claim is true! O This claim is false! 2) 1+2= 3 ->-1 4= 0 O This claim is true! O This claim is false! 4) 4= 0 +2 +2 = 4 O This claim is true! O This claim is false