Question

plz give the formulas-
(a+b) (a+b)=
(a-b) (a+b) =​

Answer 1

Answer:

(a+b)(a+b)=a²+2ab+b²

(a-b) (a+b) = a²-b²

Answer 2

Step-by-step explanation:

(a+b) (a+b)=(a+b)²

(a-b) (a+b) =a²-b²