Question

(a+b)(a+b) Kitana hata hai ​

Answer 1

Answer:

(a+b)^2

Step-by-step explanation:

a^2+ab+ab+b^2

a^2+2ab+b^2

(a+b)^2

Answer 2

Answer:a^2+b^2+2ab

Step-by-step explanation:

(a+b)(a+b)

(a+b)^2

a^2+b^2+2ab