Question

a" - b" is always divisible by
1) a + b
2) a2-b2
3) a2 +b2
4) a - b​

Answer 1

Answer:

i think a+b

Step-by-step explanation:

and sorry it wrong or right

Answer 2

Answer:

a - b

Step-by-step explanation:

a - b / a - b = 0 and you can check by taking each option as to divide the number and you will get the answer.