Simplify the expression y=AB'D+AB'D'Y=AB'D+AB'D'

1.	Simplify the expression y=AB'D+AB'D'Y=AB'D+AB'D'
Answer» Answer: Explanation: From your LAST LINE, as you "prematurely GROUPED" the A′BC term into A′B, the ABSORPTION law can "recreate" an A′BC out of A′B: p=A′B+C(A′B′+AB′+AB)=(A′B+A′BC)+C(A′B′+AB′+AB)=A′B+C(A′B+A′B′+AB′+AB)=A′B+C(A′+A)(B′+B)=A′B+C

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Answer:

Explanation:

From your LAST LINE, as you "prematurely GROUPED" the A′BC term into A′B, the ABSORPTION law can "recreate" an A′BC out of A′B:

p=A′B+C(A′B′+AB′+AB)=(A′B+A′BC)+C(A′B′+AB′+AB)=A′B+C(A′B+A′B′+AB′+AB)=A′B+C(A′+A)(B′+B)=A′B+C

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