Question
Mathematics Question on sets
Negation of (p⇒q)⇒(q⇒p) is
A
p∨(∼q)
B
(∼p)∨q
C
q∧(∼p)
D
(∼q)∧p
Answer
q∧(∼p)
Explanation
Solution
The correct option is(C): q∧(∼p)
Negation of (p⇒q)⇒(q⇒p) is
p∨(∼q)
(∼p)∨q
q∧(∼p)
(∼q)∧p
q∧(∼p)
The correct option is(C): q∧(∼p)