subject
Mathematics, 23.08.2019 03:10 kodarae2501

construct a complete truth table for the following set of propositions:
(j & ~k), (j ? ~l), (~l ? (k? ~ j
is the set of propositions is consistent or inconsistent?
are any two columns logically equivalen? if so which ones?
is the (~l? (k? ~k)) column a tautology, contradiction, or contingent?
assume the first three propositions are premises, and the fourth, “j”, is meant to be the
conclusion of an argument. determine whether this argument is valid or invalid.
this is all apart of the same and im having a hard time even begining the . i need a experts .

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:30
On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.
Answers: 2
question
Mathematics, 22.06.2019 00:00
What is the area of the shaded sector?
Answers: 2
question
Mathematics, 22.06.2019 00:50
Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland
Answers: 1
question
Mathematics, 22.06.2019 01:30
As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?
Answers: 1
You know the right answer?
construct a complete truth table for the following set of propositions:
(j & ~k), (j ?...
Questions
question
Mathematics, 18.10.2019 03:30
Questions on the website: 13722363