Question

a plus b ka whole square kya hoga​

Answer 1

Answer:

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

Answer 2

(a+b) whole square is

a raise to 2 + b raised to 2 +2ab

How I get the answer look here...

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

              = a^2+ab+ba+b^2

             = a^2+2ab+b^2