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Question
Mathematics
∼[(∼ p)∧ q] is logically equivalent to
Q.
∼
[
(
∼
p
)
∧
q
]
is logically equivalent to
2247
207
KEAM
KEAM 2014
Mathematical Reasoning
Report Error
A
∼
(
p
∨
q
)
B
∼
[
p
∧
(
∼
q
)
]
C
p
∧
(
∼
q
)
D
p
∨
(
∼
q
)
E
(
∼
p
)
∨
(
∼
q
)
Solution:
∵
∼
[(
∼
p
)
∧
q
]
≡∼
(
∼
p
)
∨
∼
q
≡
p
∨
∼
q