Question

If 2(a²+b²)=a+b)²,then show that a=b
​

Answer 1

Step-by-step explanation:

please follow me.and mark me as brainlist

then I will say answer

Answer 2

Answer:

To prove:-

2(a²+b²)= (a+b)²

=> a=b.

→ 2(a²+b²)=(a+b)².

=> 2(a²+b²+2ab-2ab)

= a²+b²+2ab.

=> 2a²+2b²=a²+b²+2ab.