Question 25576
Factor the denominators so you can determine the LCD:
 m/[(m-1)^2]+1/[(m-1)(m-4)]
The LCD is [(m-1)^2(m-4)]
Rewrite the original problem with a common denominator of LCD:
 m(m-4)/LCD + (m-1)/LCD
Now, add the fractions:
[m^2-4m+m-1]/LCD
[m^2-3m-1]/[(m-1)^2(m-4)]

Cheers,
Stan H.