Question 18 Simplify [(A + B)' + A'C'to a minimum sum of products. a. none of these b. (A' + B')AC c. A + B'C' d. A + BC e. A'B' + AC ng to another question will save this response. Question 19 Three coins are tossed with heads (H = 1) and tails (T = 0) Write the decimal minterm that represents getting exactly two heads. am(3,5,7) b m(3,5,6) cm(2.4.6) denone of these 1, 3, 5) hp