Question

'A
'B'
(a - b)
(a+ b)2
(a)? - (b)
i) (a+b)(a - b)
ii) (a-b)(a - b)
iii) (a+b) (a+b)​

Answer 1

Answer:

1) (a+b) (a-b)

Explanation:

i guess this is right

Answer 2

Answer:

(a+b) (a-b)

i think it helps