Question

iss question ka answer ke aa he​

Answer 1

Answer:

(a²-b²) sq. units

Step-by-step explanation:

According to the algebraic formula :

(a+b)(a-b) = a²-b²

Proof:

(a+b)(a-b)

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

= a² - ab + ab - b²

= a² - b²

Hope it helps. Thank you!