Question

Derive a minimum-cost circuit using NOT, AND and OR gates that implements the function f = x1'x2x3' x4'+ x1’x2’x4’ + x1' x2x4+ x1’ x3 x4+ x1’x3x4+x1’x2’x3 x4 + x1x2x4​

Answer 1

Answer:

The answer of question is -11