Proof WritingHardDirect Proof ShareDirect Proof · Hard problemIntegers aaa and bbb satisfy 5∣a−b5 \mid a - b5∣a−b. Which of these must be divisible by 555?Aa3−b3a^3 - b^3a3−b3Ba2+b2a^2 + b^2a2+b2Ca+ba + ba+bDa2+ab+b2a^2 + ab + b^2a2+ab+b2Check Show answer Walk through it step by step Practice more like this Review this concept