zynerrius32645ox5njq zynerrius32645ox5njq
  • 01-10-2017
  • Mathematics
contestada

If s is true and j is false, is the following true or false (~s v j) ^ (s v~ j)

Respuesta :

jimthompson5910 jimthompson5910
  • 01-10-2017
s = true
~s = false
-------------
j = false
~j = true
-------------
~s = false and j = false, so,
~s v j = (false) v (false)
~s v j = false
-------------
Similarly,
s v ~j = (true) v (true)
s v ~j = true
-------------
We have 
~s v j = false
and 
s v ~j = true
which lead to this when we conjunct the two logical expressions
(~s v j) ^ (s v ~j) = (false) ^ (true)
(~s v j) ^ (s v ~j) = false
-------------
-------------
The final answer is false

Answer Link

Otras preguntas

Which is the same as 0.08? A) 80% B) 80/100 C) 8% D) 0.8
What is a communicable disease ?
How did Alexander the Great rise to power and how did he spread Greek culture to other lands?
How did Alexander the Great rise to power and how did he spread Greek culture to other lands?
1.    How does the friction affect forward motion? Give an example. 2.    Describe two ways to change the frictional force between two solids surfaces. Change t
Why were the 1920's considered the best and worst of times?
What sorts of signals does the brain use to communicate sensations, thoughts and actions?
There is an inverse relationship between x and y. If y is when x is 3, what is x when y is 9? 3 5
Simplify (7-5i)(-3+9i)-(5+6i)^2
Luke made a model that has 1 circular base and 1 curved surface.what solid figure did he make