Answer:
[tex] \frac{m}{(2m - n)(n + 2m)} [/tex]
Step-by-step explanation:
1) Remove parentheses.
[tex] \frac{2m - n - m + n}{(2m - n)(n + 2m)} [/tex]
2) Collect like terms.
[tex] \frac{(2m - m) + ( - n + n)}{(2m - n)(n + 2m)} [/tex]
3) Simplify (2m - m) + (-n + n) to m.
[tex] \frac{m}{(2m - n)(n + 2m)} [/tex]
Therefor, the answer is m/(2m - n)(n + 2m).
