Problem 2.3 Simplify the following Boolean functions using 4-variable K-maps: (a) F(w,x,y,z)=?(0,2,3,4,6,8,9,12) (b) F(w,x,y,z)=?(0,1,2,3,5,8,13) (c) F(w,x,y,z)=?(2,3,5,7,11,13) (d) F(w,x,y,z)=?(1,2,3,6,7,8,9,12,13) (e) F(w,x,y,z)=?(9,10,11,12,13,14,15)