1) (((1∨0)∨0)∨1) = ((1∨0)∨1) = (1∨1) = 1
2) (0&1)&1 = 0&1 = 0
3) 1&(0&1)&1 = 1&0&1 = 0
4) ((1∨0)&(1&0))&(0∨1) = (1&0)&0 = 0
5) ((1&1)∨0)&(0∨1) = (1∨0)&(0∨1) = 1&1 = 1
6) ((0&0)∨0)&(0∨1) = 0∨0 = 0
1) (((1∨0)∨0)∨1) = ((1∨0)∨1) = (1∨1) = 1
2) (0&1)&1 = 0&1 = 0
3) 1&(0&1)&1 = 1&0&1 = 0
4) ((1∨0)&(1&0))&(0∨1) = (1&0)&0 = 0
5) ((1&1)∨0)&(0∨1) = (1∨0)&(0∨1) = 1&1 = 1
6) ((0&0)∨0)&(0∨1) = 0∨0 = 0