I was asked to minimise the following logic function using K-map:
(,,) = ''' + ' + ' +
Then, I tried to construct the following k-map (not sure if this is correct), and don't know what's the next step. Should I using the Algebraic simplification first?
\begin{array}{|c|c|c|c|} \hline & y'z'& y'z & yz & yz' \\ \hline x' &1 & &1&1\\ \hline x& &1 &1&1\\ \hline \end{array}