Question

formula of (a+b)^2
and (a-b)^2​

Answer 1

Ans : 1.] (a+b)^2 = a^2 + 2ab + b^2

2.] (a-b)^2 = a^2 - 2ab + b^2

Hope it will help you.

Thank you.

Answer 2

Answer: a^2-b^2        this is correct answer for this question