Question

whole square of a+b​

Answer 1

Answer:

a+b the whole square is equal to (a) square +(b) square +2ab

Answer 2

Hi there!

Your Answer :-

It is an Identity that :-

$\sf\red{{(a + b)}^{2} = {a}^{2} + {b}^{2} + 2ab}$

It is a popular formula mainly used for factorization in maths.