Question

A. Find the complement of the following expression using dual of a function:
1. xy' + x'y
2. (AB' + C) D' + E
3. AB (C'D + CD') + A'B' (C' +D) (C + D')
4. (x + y+ z) (x' + z') (x + y)

Answer 1

Answer:

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Explanation:

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