Question

simplify it's urgent ​

Answer 1

Answer:

I got 2m-4n

Step-by-step explanation:

take 4 command and do cuttings

and make the numerator as (a-b)^2

then we get 2m-4n

Answer 2

Answer:

2(m - 2n)

Step-by-step explanation:

$\dfrac{4m^2 - 16mn + 16n^2}{2(m - 2n)}$

Taking out the common factor 4 from the numerator:

$= \dfrac{4(m^2 - 4mn + 4n^2)}{2(m - 2n)}$

Divide both the numerator and denominator by 2:

$= \dfrac{2(m^2 - 4mn + 4n^2)}{(m - 2n)}$

Factorise the numerator:

$= \dfrac{2(m-2n)(m-2n)}{(m - 2n)}$

Divide both the numerator and denominator by (m - 2n):

$= 2(m - 2)$