Question

{(a + b)2 - 4ab} / (a - b)2​

Answer 1

Answer:

A2+b2+2ab= a2+b2-2ab

a2+b2+4ab = a2+b2

(a+b)(a-b)+4ab = (a+b)(a-b)

{{(a+b)(a-b)= a2-b2=( a-b)^2 }}}

(a-b)^2+ 4ab = (a+b)^2