Question

find the following products (m+2n)(m-2n)​

Answer 1

Step-by-step explanation:

m²-2mn+2mn-4n²

m²-4n²

Answer 2

Answer:

m^2-4×n^2

Step-by-step explanation:

it is in the form (a+b)(a-b) so the product id a^2-b^2

(m+2n)(m-2n) = m^2-4×n^2