Question

special identities
(a+b)²=a²+ab+b²​

Answer 1

Answer:

(a+b)²= a² + 2ab + b²​

Step-by-step explanation:

(a+b)²=a²+ab+b²​

It is wrong guy

(a+b)² = a² + 2ab + b²​

Answer 2

Answer:

also, we can solve

by multiple

(a+b)(a+b)

a(a+b)b(a+b)

a2+ab+b2+ba

a2+b2+2ab