Question

Whole square of a+b
I want to know this answer.
After this i will ask another questions.

Answer 1

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

Answer 2

Hi....

Here is ur answer:

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

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

Hope u get ur answer!!