Question

algebraic formulae expansion of square​

Answer 1

Step-by-step explanation:

It is known that, (a + b)2 = a2 + 2ab + b2 and (a − b)2 = a2 − 2ab + b2.

Answer 2

Answer:

 (a + b)2 = a2 + 2ab + b2 and (a − b)2 = a2 − 2ab + b2✔