Math221 – Mathematics For Computer Science S2-2024 Assignment 31. & & & & & Let& N& = ℕ,& And& A,& B,& C, D& = ℤ.& Prove& That& A& =& B& (Mod N)& If& And& Only& If& A& And Bhave& The& Same Remainder After Being Divided By& N. (14 Marks)2. & &