Question

answer THE say properly solve ​

Answer 1

Answer:

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

Answer 2

Answer:

we know that, the area of the rectangle is, area = lxb.

Here, l= (a+b) and. b= (a-b)

So, Area of rectangle = (a+b) (a-b)

= a²-b² sq.units

Because , a²-b² = (a+b)(a-b) .

This is your answer, I hope it will help you dear friend.