Lê Quốc Trần Anh Coordinator
02/07/2018 at 02:55-
If A true
=> B false and C true
=> D false and A false (Contrary to suppose)
So A false
=> C is true statement.
Lê Quốc Trần Anh selected this answer.
If A true
=> B false and C true
=> D false and A false (Contrary to suppose)
So A false
=> C is true statement.
Lê Quốc Trần Anh selected this answer.