Question

Find the complement of expression : AB+BCD​

Answer 1

Answer:

Finding the Complement of a Boolean Expression

F=(a+c)(a+b′)(a+b+c′)

(a+ac+b′c)(a+b+c′)

1+a′c′+bc′+a′+b′+c.

Answer 2

Answer:

(A'+B).(B'+C+D)

Explanation:

(AB'+BC'D')'

(AB')'.(BC'D')'

(A'+B'').(B'+C''+D'')

(A'+B).(B'+C+D)

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