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)=(1,5,6,7,13)d(A,B,C,D)=(8,4)