1) 
truth table not(D1) and A and B

2) 
truth table not(not(D1) and A and B)

logic circuit not(not(D1) and A and B)

3)
 truth table not (not(A) or B) and not(D0)

4)
 truth table not (not(A) or B) and not(D0)


5) not(not (not(A) or B) and not(D0)) 


6) truth table not(not(D1) and A and B)  and not(not (not(A) or B) and not(D0)) 



7) logic circuit not(not(D1) and A and B)  and not(not (not(A) or B) and not(D0))