A ⋅ B ̄ + A ̄ ⋅ B ¯ is equivalent to

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Question: Answered & Verified by Expert

\bar{A \cdot \bar{B} + \bar{A} \cdot B}

is equivalent to

PhysicsSemiconductorsNEET

Options:

A $A \cdot \bar{B} + \bar{A} \cdot B$
B $(A + \bar{B}) + (\bar{A} + B)$
C $\bar{A \cdot \bar{B} + \bar{A} \cdot B}$
D $(A + B) \cdot (\bar{A} + B)$

Solution:

2606 Upvotes Verified Answer

The correct answer is:

(A + \bar{B}) + (\bar{A} + B)

\bar{A \cdot \bar{B} + \bar{A} \cdot B}

\bar{A \cdot \bar{B}} . \bar{\bar{A} \cdot B}

(\bar{A} + \bar{B}) . (\bar{A} + \bar{B})

(\bar{A} + B) . (A + \bar{B})

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