1) (1 v 1) v (1 v 0) = 1 v 1 = 12) (((1 v 0) v 1) v 1) = ((1 v 1) v 1) = 1 v 1 = 13) (0 & 1) & 1 = 0 & 1 = 04) 1 & (1 & 1) & 1 = 1 & 1 & 1 = 15) ((1 v 0) & (1 & 1)) & (0 v 1) = (1 & 1) & 1 = 1 & 1 = 1
1) (1 v 1) v (1 v 0) = 1 v 1 = 1
2) (((1 v 0) v 1) v 1) = ((1 v 1) v 1) = 1 v 1 = 1
3) (0 & 1) & 1 = 0 & 1 = 0
4) 1 & (1 & 1) & 1 = 1 & 1 & 1 = 1
5) ((1 v 0) & (1 & 1)) & (0 v 1) = (1 & 1) & 1 = 1 & 1 = 1