Question

If 2(a2+b2)=(a+b)2 then

Answer 1

Answer:

2(a^2 + b^2) = (a +b)^2

2a^2 + 2b^2 = a^2 + b^2 + 2ab

a^2 + b^2 - 2ab = 0

(a - b)^2 = 0