Question

which of the following is an identity of a²-b²
1.a²+2ab+b²
2.(a+b)(a-b)
3.a²-2ab+b²
4.(x+a)(x+b)
answer fast plz..​

Answer 1

Answer:

Ram ram mithe

Step-by-step explanation:

2. is the answer

Answer 2

Answer:

(a+b)(a-b) is your answer

HOPE THIS HELPS