Q3. Find minimum sum-of-products and product-of-sums expressions for the following using K-maps (10*2 = 20 points) a) F(a,b,c,d)- M(1,3,4,9, 10, 13). D(2,6, 12,14) b) F(a,b,c,d)--m(0,1,6,9) + d(3,5, 10, 13, 14, 15)