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Byju's Answer
Standard XII
Mathematics
Contra-Positive
Identify the ...
Question
Identify the Law of Logic:
p
∧
q
≡
q
∧
p
A
Idempotent Law
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B
Commutative Law
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C
Associative Law
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D
Conditional Law
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Solution
The correct option is
B
Commutative Law
Given logic
p
∧
q
≡
q
∧
p
It is commutative law
according to commutative law the order does not matter
we can also check it by truth table
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