Question

step by step explanation plz ​

Answer 1

Answer:

a+b

Step-by-step explanation:

Hey There !

Explaination =>

We Know that a+b the whole square is a sq + b sq +2ab

So replace the value .

( a+b ) × ( a + b ) sq / (a+b) sq

= a + b ( After Cancellation )

Answer 2

Answer:

(a+b)

Step-by-step explanation:

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

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

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

=(a+b)