Question

( a + b ) 2 = ( a + b ) ( a + b )
= a 2 + 2 a b + b 2 =??

Answer 1

Answer:

the answer is (a-b)²

I hope it helps u.plz thank my answer, mark me as brainalist

Answer 2

please tell what we should what you wrote is correct

(x+y)²=(x+y)(x+y)=x²+xy+xy+y²=x²+2xy+y²