Question

expand (a+b)^2
send me answer with proper ans.​

Answer 1

Answer:

(a+b)²

a²+b²+2ab

Step-by-step explanation:

.....

Answer 2

Answer:

a² + b² + 2ab

Step-by-step explanation:

(a+b)(a+b)

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

= a² + ab + ab + b²

= a² + b² + 2ab