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Mr. Dubey • 51.43K Points
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Q.) Simplify the expression: A’(A + BC) + (AC + B’C).

(A) (ab’c+bc’)
(B) (a’b+c’)
(C) (a+ bc)
(D) ac
Correct answer : Option (D) - ac

Explanation: 
 = A’(A + BC) + (AC + B’C)
= A’A + A’BC + AC + B’C
= A’BC + C(A + B’)
= C(A’B + A + B’)
= C(A + B + B’)
= C(A + 1)
= AC.

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