Question

Q. The simplification of a - ( b - c) is example is abc , a + b - c , a - b - c , a- b + c
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Answer 1

Answer:

A' BC + AB'C' + A'B'C' + AB'C + ABC

=A' BC + AB'C' + AB'C' + A'B'C' + AB'C + ABC (AB'C' = AB'C '+ AB'C ')

=A' BC + ABC + A'B'C' + AB'C' + AB'C' + AB'C

=BC ( A' + A ) + B'C' ( A' + A ) + AB'( C' + C )

=BC + B'C' + AB'

Hence,Option(D) AB' + BC + B'C' is the correct choice.

Answer 2

Answer:

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