#9. We want to implement a full adder, we'll call the inputs a, b, and c and the outputs s and Cout: As always, the adder is described by the following equations: s(a, b, c) = m( 1,2,4,7) Cou(a, b, c) 2m(3, 5, 6, 7) To implement this, all we have available are two decoders (as shown below) and two OR gates. Inputs a and b are available both uncomplemented and complemented; c is available only