Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (swissgirl):

Determine whether each of the following is a tautology, a contradiction, or neither. (P⇐⇒Q) ⇐⇒∼(∼P ∨ Q) ∨ (∼P ∧ Q).

OpenStudy (swissgirl):

ohh i see it its neither lol

hero (hero):

And what did you do to figure that out?

OpenStudy (swissgirl):

my brain lol

OpenStudy (swissgirl):

The right side will always be true

OpenStudy (swissgirl):

The left side, (P⇐⇒Q), is both its both true and false

OpenStudy (swissgirl):

so ya whn u put it all together its gonna be true and false so that is neither

OpenStudy (swissgirl):

umm maybe i am wrong lol idk

hero (hero):

OpenStudy (swissgirl):

ummm so where did i gp wrong lol

OpenStudy (swissgirl):

is that some program u used?

OpenStudy (swissgirl):

ohhhh i see where i went wrong i misread smth okkkkkk

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!