discrete mathematics with applications
posted by ovadiel
Determine which of the following pairs of statements forms are logically equivalent. Justify your answer using truth tables and include a few words of explanation. Read "t" to be a tautology and "c" to be a contradiction:
26. (p^q)v(p^r)and(pvq)^r
28. (rvp)^((~rv(p^q))^(rvq))and p^q
Respond to this Question
Similar Questions

math
Determine the validity of the next arguements by using Euler Circles,then translate the statements into logical statements,using the basic connectives, and using truth tables, determine the validity of the arguments. Com your answers. … 
math
Determine the validity of the next arguments by using Euler circles, then translate the statements into logical statements using basic connectives, and using truth tables, determine the validity of the arguments. Compare your answers. … 
Math
Determine the validity of the next arguments by using Euler circles, then translate the statements into logical statements using basic connectives, and using truth tables, determine the validity of the arguments. Compare your answers. … 
Mathtruth table, please check my work!
p > ~q , p > q Are these Equivalent statements? 
Philosophy
First, translate the following statement pair into the symbols of propositional logic (use the letters P and R) (a) We will have a picnic unless it happens to rain (b) We won’t have a picnic only if it happens to rain Second, use … 
Phil103 Informal Logic
1. Question : "~ P v Q" is best read as Student Answer: Not P and Q INCORRECT It is not the case that P and it is not the case that Q CORRECT It is not the case that P or Q It is not the case that P and Q Instructor Explanation: The … 
Discrete Mathematics
b) Determine whether or not the statement “for all integers a, b, c, if a  bc, then a  b or a  c” is false. Justify your answer. 
Descrete maths
Show that the following conditional statement is a tautology without using truth tables.[ p ^ ( p ! q )] ! q 8. Without the use of truth tables, determine whether ( : p ^ ( p ! q )) !: q is a tautology. show all your work 
Discrete Math!
Hi, How would you go about showing that the proposition below is a tautology using algebraic manipulation of logical equivalences (not using a truth table)? 
Discrete Mathematics and its Application
Am not understanding , how to do the truth or Venn diagram to show a statement pv(q^r)is equivalent to (pvq)^(pvr). How can I show the statement is not equivalent to (pvq)^r. I have to explain my answer in truth or Venn diagram, but …