3. Identify the most simple SOP expression from the K-map shown.

  1. B'C + AD + CD
  2. BC' + BCD' + AC'D'
  3. BC' + BCD' + AB'C'D'
  4. AD + BCD' + CD
  5. BC' + BD' +AC'D'









2 is WRONG. This expression can be simplified still further. Hint: there is a more efficient way of grouping the 1-entries in the K-map.

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