Question

simply the following:- (a+b)^2+(a-b)^2​

Answer 1

Hope this will help you

This is the answer

Answer 2

Step-by-step explanation:

=(a²+ab+b²)+(a²-2ab+b²)

=a²+2ab+b²+a²-2ab+b²

here (+2an and -2ab will cut)

=a²+b²+a²+b2

=2a²+2b²

=2(a²+b²) is the answer.