Use the following truth table to produce a minimum 'sum of products' expression for F A B C DF 0 0 0 0 1 0 0 0 1 X 0 0 1 0 1 0 0 1 10 0 1 0 0 X 0 1 0 1 x 0 1 1 0 0 0 1 1 1 0 1 0 0 0 1 1 0 0 1 0 1 0 1 0 X 1 0 1 1 0 1 1 0 0 1 1 1 0 1 1 1 1 1 00 1 1 1 1 0 F=BA+C'D' OF=BC' + B'D OF=B+ AC' + B'DC F = A+ BC'D