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Given that F = A’B’ + C + D’ + E’, Which of the following represents the only correct expression for F’?(a) F’ = A + B + C + D + E(b) F’ = ABCDE(c) F’ = AB(C + D + E)(d) F’ = AB + C’ + D’ + E’(e) F’ = (A + B)CDE |
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Answer» F = A'B'+ C'+ D'+ E' Taking complement on both sides: F’ = (A'B'+ C'+ D'+ E')’ =(A’B’)’.(C’)’(D’)’(E’)’ =(A+B).C.D.E So, (A + B)CDE represents correct expression for F’ |
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