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Question
Mathematics
The statement (p ∧(∼ q)) ⇒(p ⇒(∼ q)) is
Q. The statement
(
p
∧
(
∼
q
))
⇒
(
p
⇒
(
∼
q
))
is
145
124
JEE Main
JEE Main 2023
Mathematical Reasoning
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A
equivalent to
p
∨
q
100%
B
equivalent to
(
−
p
)
∨
(
−
q
)
0%
C
a contradiction
0%
D
a tautology
0%
Solution:
(
p
∧
∼
q
)
→
(
p
→∼
q
)
≡
(
∼
(
p
∧
∼
q
))
∨
(
∼
p
∨
∼
q
)
≡
(
∼
p
∨
q
)
∨
(
∼
p
∨
∼
q
)
≡∼
p
∨
t
≡
t