Выполните действие \(\frac{m-30n}{m^2-100n^2}-\frac{10n}{10mn-m^2}\) . \(\frac{m-10n}{m^2+10mn}\) \(\frac{m-40n}{m^3-100n^2m}\) \(\frac{m^2-40mn-100n^2}{m^3-100mn^2}\) \(\frac{m-20n}{m^3-100n^2m}\)

Задание

Выполните действие \(\frac{m-30n}{m^2-100n^2}-\frac{10n}{10mn-m^2}\) .

\(\frac{m-10n}{m^2+10mn}\)
\(\frac{m-40n}{m^3-100n^2m}\)
\(\frac{m^2-40mn-100n^2}{m^3-100mn^2}\)
\(\frac{m-20n}{m^3-100n^2m}\)