Question

(a+b)^2give the ans ​

Answer 1

Answer:

$a^{2} +b^{2} +2ab$

Step-by-step explanation:

Answer 2

Answer:

a^2+2ab+b^2

Step-by-step explanation:

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

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

=a^2+ab+ba+b^2

=a^2+2ab+b^2