Question

How this answer possible at all​

Answer 1

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

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

Answer 2

hey mate here is your answer ★★★:—

★) (a+b)² = a² + 2ab + b².

now here , 2 is common then we should take 2 as common .
Then a×b .

>>>>> (a+b )²= a² + b²-2ab