3. Simply the following Boolean function F, together with the don't-care conditions d, and then express the corresponding simplified function in sum of minterms (a) F(x,y,z)- (1,4,6) d(x,y,z)- (0,2,7) (b) F(A,B,C,D)-2(1,5,6,7,13) d(A,B,C,D) (8,4) 4. Simplify the following Boolean functions in product of sums (a) FA,B,C,D) -A'B'+CD' +ABC+A'B'CD' +AB'CD (b) F(A,B,C,D) 2.3,4,9,11)