Question

factorise:
m^2n^2-4m^2+4n^2-16​

Answer 1

Answer:

(m^2n^2-4m^2+4n^2)-16

m^2n^2(-4+4)-16

m^2n^2+0-16

m^2n^2-16

Answer 2

$\huge\bold\red{Hii}$ $\huge\bold\orange{MaTe}$

Answer refer to attachment

★Hope it helps uh!!!