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1 Answer
- SqdancefanLv 74 years agoFavorite Answer
In detail, this is best done using a spreadsheet and showing outputs of each logic gate. For purposes here, the logic can be simplified to
.. out = x & y
INx .. INy .. Out
.. 0 . . . 0 . . . 0
.. 0 . . . 1 . . . 0
.. 1 . . . 0 . . . 0
.. 1 . . . 1 . . . 1
_____
out = ((x'y) +(xy)')'
.. = (x'y)'xy . . . . de Morgan's theorem
.. = (x +y')xy . . . again
.. = xxy + xyy' . . distribute
.. = xy . . . . . . . . simplify
