Maximum Marks: 20
Due Date:27 -11-2013
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Question No. 1:
Determine whether the following statement is logically equivalent by using a truth table and include a sentence to justify your answer.
Question No. 2:
Show that
Where , , and .
See Attach File
Tags:
unoin and intersection phir complement nickalna ha
Let p = Ali is unfit.
Q = Saleem is injured.
p ^ q = Ali is unfit and Saleem is injured.
~p = Ali is not unfit.
~p v q =Ali is not unfit or Saleem is injured.
~ (~p v q) = Ali is unfit or Saleem is not injured.
(P ^ (~ (~ p v q))) =Ali is unfit and Ali is unfit or Saleem is not injured.
(P ^ (~ (~ p v q))) = Ali is unfit or Saleem is not injured.
(P ^ (~ (~ p v q))) v (p ^ q) =Ali is unfit or Saleem is not injured or Ali is unfit and Saleem is injured.
(P ^ (~ (~ p v q))) v (p ^ q) =Ali is unfit.
Ya thek ha?
bhi truth table 1st page py bana hoa ha
after row 6 i can not agree with you i think you are worng
galt ha answer..
kis ka ans khalt ha
sare.
~p v q =Ali is not unfit or Saleem is injured.
better write : it is not true that Ali is not unfit or saleem is injured
(P ^ (~ (~ p v q))) =Ali is unfit and Ali is unfit or Saleem is not injured.
better write : Ali is unfit and it is not true that Ali is not unfit or saleem is not injured
(P ^ (~ (~ p v q))) v (p ^ q) =
Ali is unfit and it is not true that Ali is not unfit or saleem is not injured or Ali is unfit and Saleem is injured
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