A statement can be replaced only by a statement logically __________to it .
A) different
B) vague
C) equivalent
D) contradiction
Correct Answer:
Verified
Q3: If (x) ( H x ? Mx
Q4: Bi-conditional statement is also called _
A)implication
B)material equivalence
C)material
Q5: The negation of p v q is
Q6: Raju and Manu will both not win
Q7: By using symbols, we can _the validity
Q9: By _, the left-hand conjunct can be
Q10: The negation of the conjunction of two
Q11: Name the rule of replacement (P ?
Q12: If (?x ) Mx is true, then
Q13: Conjunction, Disjunction,Implication and biconditional are called Truth
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