Make the logical diagram of A'D+AD'

Could you explain in depth what the question is asking and have clear steps so I can understand the code, which should be in c++ Thank you!

can someone help me with this problem in C and explain how to do it step by step

Could you assist me with question 2.7 part B? I'm finding this problem quite challenging and would appreciate help with creating a state diagram for the push-down automaton related to part B. I started the problem shown in the photo but I don't know why it is incorrect, can you use the photo that I used.question for 2.7 2.7 Give informal English descriptions of PDAs for the language. B. The complement of the language {a^n b^n | n ≥ 0}