Question

if 2(a²+b²) =(a+b)² then
1)a+b=0 2)a=b
3) 2a=b
4) ab=0​

Answer 1

Answer:

2

Step-by-step explanation:

a=b=2

2(2^2 + 2^2) = (2 + 2)^2

2(4 + 4) = 4^2

16 = 16